Complete Hardware Guide for the EX-XRE200 External Routing ... · Title Description...

Complete Hardware Guide for the EX-XRE200External Routing Engine

Published: 2014-03-28

Revision 9

Copyright © 2014, Juniper Networks, Inc.

Juniper Networks, Inc.1194 North Mathilda AvenueSunnyvale, California 94089USA408-745-2000www.juniper.net

Juniper Networks, Junos, Steel-Belted Radius, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the UnitedStates and other countries. The Juniper Networks Logo, the Junos logo, and JunosE are trademarks of Juniper Networks, Inc. All othertrademarks, service marks, registered trademarks, or registered service marks are the property of their respective owners.

Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right to change, modify,transfer, or otherwise revise this publication without notice.

Complete Hardware Guide for the EX-XRE200 External Routing EngineCopyright © 2014, Juniper Networks, Inc.All rights reserved.

Revision HistoryDecember 2010—Revision 1March 2011—Revision 2July 2011—Revision 3September 2011—Revision 4November 2011—Revision 5March 2012—Revision 6September 2012—Revision 7September 2012—Revision 8January 2013—Revision 9

The information in this document is current as of the date on the title page.

YEAR 2000 NOTICE

Juniper Networks hardware and software products are Year 2000 compliant. Junos OS has no known time-related limitations through theyear 2038. However, the NTP application is known to have some difficulty in the year 2036.

SOFTWARE LICENSE

The terms and conditions for using this software are described in the software license contained in the acknowledgment to your purchaseorder or, to the extent applicable, to any reseller agreement or end-user purchase agreement executed between you and Juniper Networks.By using this software, you indicate that you understand and agree to be bound by those terms and conditions.

Generally speaking, the software license restricts the manner in which you are permitted to use the software and may contain prohibitionsagainst certain uses. The software license may state conditions under which the license is automatically terminated. You should consultthe license for further details.

For complete product documentation, please see the Juniper Networks Web site at www.juniper.net/techpubs.

ENDUSER LICENSE AGREEMENT

The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with) Juniper Networkssoftware. Use of such software is subject to the terms and conditions of the End User License Agreement (“EULA”) posted athttp://www.juniper.net/support/eula.html. By downloading, installing or using such software, you agree to the terms and conditions ofthat EULA.

Copyright © 2014, Juniper Networks, Inc.ii

http://www.juniper.net/support/eula.html

Table of Contents

About This Topic Collection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

How to Use This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

List of EX Series Guides for Junos OS Release 12.3 . . . . . . . . . . . . . . . . . . . . . xv

Downloading Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi

Documentation Symbols Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii

Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii

Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix

Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . xix

Opening a Case with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix

Part 1 External Routing Engine and Components Overview andSpecifications

Chapter 1 XRE200 External Routing Engine Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

XRE200 External Routing Engine Hardware Overview . . . . . . . . . . . . . . . . . . . . . . . 3

Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Virtual Chassis Control Interface Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Hard Disk Drive Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Fan Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

XRE200 External Routing Engine Hardware Configurations . . . . . . . . . . . . . . . . . . 6

Understanding EX8200 Virtual Chassis Hardware Configurations . . . . . . . . . . . . . 7

Chassis Physical Specifications for an XRE200 External Routing Engine . . . . . . . . 8

Field-Replaceable Units for an XRE200 External Routing Engine . . . . . . . . . . . . . . 8

Front Panel of an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . 10

Rear Panel of an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . 11

Chapter 2 Component Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

LCD Panel in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . 13

LCD Panel Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

LCD Panel Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Chassis LEDs on an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . 17

AC Power Supply LED in XRE200 External Routing Engines . . . . . . . . . . . . . . . . . 18

DC Power Supply LED in XRE200 External Routing Engines . . . . . . . . . . . . . . . . . 18

Management Port LEDs on an XRE200 External Routing Engine . . . . . . . . . . . . . 19

Virtual Chassis Port LEDs on an XRE200 External Routing Engine . . . . . . . . . . . . 20

AC Power Supply in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . 21

DC Power Supply in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . 21

Virtual Chassis Control Interface (VCCI) Modules in an XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

iiiCopyright © 2014, Juniper Networks, Inc.

Hard Disk Drive (HDD) Module in an XRE200 External Routing Engine . . . . . . . . 24

Hard Disk Drive LEDs on an XRE200 External Routing Engine . . . . . . . . . . . . . . . . 24

Fan Modules in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . 25

Cooling System and Airflow in an XRE200 External Routing Engine . . . . . . . . . . . 26

Chapter 3 Component Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

USB Port Specifications for an XRE200 External Routing Engine . . . . . . . . . . . . . 29

Console Port Connector Pinout Information for an XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Management Port Connector Pinout Information for an XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Virtual Chassis Port Connector Pinout Information for RJ-45 Connections on an

XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Pluggable Transceivers Supported on XRE200 External Routing Engines . . . . . . 32

DC Power Lug Specifications for an XRE200 External Routing Engine . . . . . . . . . 43

RJ-45 to DB-9 Serial Port Adapter Pinout Information for an EX Series

Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Part 2 Planning for External Routing Engine Installation

Chapter 4 Site Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Site Preparation Checklist for an XRE200 External Routing Engine . . . . . . . . . . . 49

General Site Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Site Electrical Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Environmental Requirements and Specifications for EX Series Switches . . . . . . . 53

Chapter 5 Rack and Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Rack Requirements for an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . 57

Cabinet Requirements for XRE200 External Routing Engines . . . . . . . . . . . . . . . . 59

Clearance Requirements for Airflow and Hardware Maintenance for an XRE200

External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Chapter 6 Cable Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Cables Connecting the XRE200 External Routing Engine to Management

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Cables Connecting the XRE200 External Routing Engine to XRE200 External

Routing Engines and EX8200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Chapter 7 Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

AC Power Specifications for XRE200 External Routing Engines . . . . . . . . . . . . . . 67

DC Power Specifications for an XRE200 External Routing Engine . . . . . . . . . . . . 67

AC Power Cord Specifications for XRE200 External Routing Engines . . . . . . . . . . 68

Part 3 Installing and Connecting the External Routing Engine andExternal Routing Engine Components

Chapter 8 Planning an EX8200 Virtual Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Planning an EX8200 Virtual Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Copyright © 2014, Juniper Networks, Inc.iv

Complete Hardware Guide for the EX-XRE200 External Routing Engine

Chapter 9 Installing the External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Installing and Connecting an XRE200 External Routing Engine . . . . . . . . . . . . . . 75

Unpacking an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Mounting an XRE200 External Routing Engine on Two Posts in a Rack or

Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Mounting an XRE200 External Routing Engine on Four Posts in a Rack or

Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Chapter 10 Installing External Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . 83

Installing and Removing XRE200 External Routing Engine Hardware

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Installing an AC or DC Power Supply in an XRE200 External Routing Engine . . . . 84

Installing a Fan Module in an XRE200 External Routing Engine . . . . . . . . . . . . . . 86

Installing a VCCI Module in an XRE200 External Routing Engine . . . . . . . . . . . . . 87

Installing a Transceiver in an XRE200 External Routing Engine . . . . . . . . . . . . . . 88

Installing an HDD Module in an XRE200 External Routing Engine . . . . . . . . . . . . 89

Chapter 11 Connecting the External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Connecting AC Power to an XRE200 External Routing Engine . . . . . . . . . . . . . . . 93

Connecting DC Power to an XRE200 External Routing Engine . . . . . . . . . . . . . . . 94

Powering On an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . 96

Connecting an EX8200 Switch to an XRE200 External Routing Engine . . . . . . . . 97

Interconnecting XRE200 External Routing Engines . . . . . . . . . . . . . . . . . . . . . . . 100

Connecting an EX Series Switch to a Management Console . . . . . . . . . . . . . . . . 100

Connecting an EX Series Switch to a Network for Out-of-Band Management . . 102

Chapter 12 Performing Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Configuring an EX8200 Virtual Chassis (CLI Procedure) . . . . . . . . . . . . . . . . . . . 105

Part 4 Removing the External Routing Engine and External RoutingEngine Components

Chapter 13 Removing the External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Removing an XRE200 External Routing Engine from a Rack or Cabinet . . . . . . . . 111

Chapter 14 Removing External Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . 113

Powering Off an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . 113

Powering Off an XRE200 External Routing Engine That Has CLI Access . . . . 113

Powering Off an XRE200 External Routing Engine That Does Not Have CLI

Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Removing an AC or DC Power Supply from an XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

Removing a VCCI Module from an XRE200 External Routing Engine . . . . . . . . . . 117

Removing a Transceiver from an XRE200 External Routing Engine . . . . . . . . . . . 118

Removing a Fan Module from an XRE200 External Routing Engine . . . . . . . . . . 120

Removing an HDD Module from an XRE200 External Routing Engine . . . . . . . . . 121

vCopyright © 2014, Juniper Networks, Inc.

Table of Contents

Part 5 Returning Hardware

Chapter 15 Returning the External Routing Engine or External Routing EngineComponents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Returning an XRE200 External Routing Engine for Repair or Replacement . . . . . 125

Locating the Serial Number on an XRE200 External Routing Engine or

Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126

Listing the External Routing Engine and Components Details with the

CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126

Locating the Serial Number ID Label on an XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128

Locating Serial Number ID Labels on FRU Components . . . . . . . . . . . . . . . . 129

Packing an XRE200 External Routing Engine or Component for Shipping . . . . . . 131

Packing an XRE200 External Routing Engine for Shipping . . . . . . . . . . . . . . . 131

Contacting Customer Support to Obtain Return Materials Authorization for EX

Series Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132

Part 6 Safety Information

Chapter 16 General Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137

General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137

Definitions of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138

Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140

Qualified Personnel Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141

Warning Statement for Norway and Sweden . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142

Chapter 17 Radiation and Laser Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Laser and LED Safety Guidelines and Warnings for EX Series Switches . . . . . . . 143

General Laser Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Class 1 Laser Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144

Class 1 LED Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144

Laser Beam Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . 146

Chapter 18 Installation and Maintenance Safety Information . . . . . . . . . . . . . . . . . . . . 149

Installation Instructions Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

Chassis Lifting Guidelines for an XRE200 External Routing Engine . . . . . . . . . . . 151

Ramp Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152

Rack-Mounting and Cabinet-Mounting Warnings . . . . . . . . . . . . . . . . . . . . . . . . . 152

Grounded Equipment Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157

Maintenance and Operational Safety Guidelines and Warnings . . . . . . . . . . . . . 158

Battery Handling Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158

Jewelry Removal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159

Lightning Activity Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160

Operating Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161

Product Disposal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162

Chapter 19 Power and Electrical Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165

General Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . 165

Prevention of Electrostatic Discharge Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . 166

AC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168

Copyright © 2014, Juniper Networks, Inc.vi


AC Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170

DC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

DC Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173

DC Power Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . . . . . . 175

DC Power Wiring Sequence Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176

DC Power Wiring Terminations Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177

Multiple Power Supplies Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . 179

TN Power Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179

Action to Take After an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180

Part 7 Compliance Information

Chapter 20 Compliance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

Agency Approvals for EX Series Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

Compliance Statements for EMC Requirements for EX Series Switches . . . . . . . 186

Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186

European Community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187

Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187

Korea . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187

United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188

FCC Part 15 Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188

Nonregulatory Environmental Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188

Compliance Statements for Acoustic Noise for EX Series Switches . . . . . . . . . . 189

viiCopyright © 2014, Juniper Networks, Inc.

Table of Contents

List of Figures



Figure 1: XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Figure 2: XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Figure 3: XRE200 External Routing Engine Front Panel . . . . . . . . . . . . . . . . . . . . . 10

Figure 4: XRE200 External Routing Engine Rear Panel (AC Power Supply

Configuration Pictured) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11


Figure 5: LCD Panel in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . 14

Figure 6: AC Power Supply LED on an XRE200 External Routing Engine . . . . . . . . 18

Figure 7: LEDs on the Management Port on an XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 8: Gigabit Ethernet VCP LEDs on an XRE200 External Routing Engine . . . 20

Figure 9: AC Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 10: DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 11: 4-port 10/100/100BASE-T RJ-45 VCCI Module . . . . . . . . . . . . . . . . . . . 23

Figure 12: 4-port 1000BASE-X GbE SFP VCCI Module . . . . . . . . . . . . . . . . . . . . . . 23

Figure 13: Hard Disk Drive Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 14: LEDs on the HDD Module on an XRE200 External Routing Engine . . . . 24

Figure 15: Fan Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 16: Airflow Through the XRE200 External Routing Engine . . . . . . . . . . . . . . 27


Figure 17: DC Power Cable Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44



Figure 18: Airflow Through the XRE200 External Routing Engines . . . . . . . . . . . . . 61



Figure 19: Unpacking an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . 77

Figure 20: XRE200 External Routing Engine Mounted on Two Posts . . . . . . . . . . 79

Figure 21: XRE200 External Routing Engine Mounting Brackets . . . . . . . . . . . . . . . 81

Figure 22: Attaching the Side-Rail Bracket to the XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

ixCopyright © 2014, Juniper Networks, Inc.

Chapter 10 Installing External Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . 83

Figure 23: Installing a Power Supply in an XRE200 External Routing Engine (AC

Power Supply Pictured) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Figure 24: Installing a Fan Module in an XRE200 External Routing Engine (Right

Fan Module Slot Pictured) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Figure 25: Installing a VCCI Module in an XRE200 External Routing Engine . . . . . 88

Figure 26: Installing a Transceiver in an XRE200 External Routing Engine . . . . . . 89

Figure 27: Installing an HDD Module in an XRE200 External Routing Engine . . . . 90

Chapter 11 Connecting the External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Figure 28: Connecting an AC Power Cord to an AC Power Supply in an XRE200


Figure 29: Connecting DC Power to an External Routing Engine . . . . . . . . . . . . . . 96

Figure 30: Full Mesh Cabling Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Figure 31: External Routing Engine to External Routing Engine Cabling . . . . . . . . 100

Figure 32: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Figure 33: Connecting an EX Series Switch to a Management Console Through

a Console Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Figure 34: Connecting an EX Series Switch Directly to a Management

Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Figure 35: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Figure 36: Connecting an EX Series Switch to a Network for Out-of-Band

Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Part 4 Removing the External Routing Engine and External RoutingEngine Components

Chapter 14 Removing External Routing Engine Components . . . . . . . . . . . . . . . . . . . . . . 113

Figure 37: Removing a Power Supply from an XRE200 External Routing Engine

(AC Power Supply Pictured) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Figure 38: Removing a VCCI Module from an XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118

Figure 39: Removing a Transceiver from an XRE200 External Routing Engine . . 120

Figure 40: Removing a Fan Module from an XRE200 External Routing Engine . . 121

Figure 41: Removing an HDD Module from an XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Part 5 Returning Hardware

Chapter 15 Returning the External Routing Engine or External Routing EngineComponents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Figure 42: Location of the Serial Number ID Label on an XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128

Figure 43: Location of the Serial Number ID Label on a Power Supply (AC Power

Supply Pictured) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

Figure 44: Location of the Serial Number ID label on the Fan Module . . . . . . . . . 130

Figure 45: Location of the Serial Number ID Label on the HDD Module . . . . . . . . 130

Figure 46: Location of the Serial Number ID Label on the VCCI Module . . . . . . . . 131

Copyright © 2014, Juniper Networks, Inc.x


Part 6 Safety Information

Chapter 19 Power and Electrical Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165

Figure 47: Place a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . . . . 167

xiCopyright © 2014, Juniper Networks, Inc.

List of Figures

List of Tables



Table 1: XRE200 External Routing Engine Hardware Configurations . . . . . . . . . . . . 6

Table 2: Physical Specifications of the XRE200 External Routing Engine . . . . . . . . 8

Table 3: FRUs in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . 9


Table 4: LCD Panel Menu Options for the XRE200 External Routing Engine . . . . . 15

Table 5: Chassis LEDs in an XRE200 External Routing Engine . . . . . . . . . . . . . . . . 17

Table 6: AC Power Supply LED on XRE200 External Routing Engines . . . . . . . . . . 18

Table 7: DC Power Supply Status LED on an XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Table 8: Link/Activity LED on the Management Port on an XRE200 External

Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Table 9: Status LED on the Management Port on XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Table 10: Gigabit Ethernet Port LEDs in an XRE200 External Routing

Engine—Link/Activity LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Table 11: Gigabit Ethernet Port LEDs in an XRE200 External Routing

Engine—Speed LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Table 12: HDD Module LEDs on an XRE200 External Routing Engine . . . . . . . . . . 24


Table 13: XRE200 External Routing Engine Console Port Connector Pinout

Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Table 14: Management Port Connector Pinout Information for an XRE200

External Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Table 15: Virtual Chassis Port Connector Pinout Information for an XRE200


Table 16: Optical Interface Support and Copper Interface Support for SFP

Transceivers in XRE200 External Routing Engines . . . . . . . . . . . . . . . . . . . . . 33

Table 17: EX Series Switches RJ-45 to DB-9 Serial Port Adapter Pinout

Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44


Chapter 4 Site Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Table 18: Site Preparation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Table 19: Site Electrical Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Table 20: EX Series Switch Environmental Tolerances . . . . . . . . . . . . . . . . . . . . . 54

xiiiCopyright © 2014, Juniper Networks, Inc.


Table 21: Rack Requirements and Specifications for the External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Table 22: Cabinet Requirements and Specifications for the External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Chapter 6 Cable Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Table 23: Cable Specifications for Connections Between External Routing Engines

and Management Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Table 24: Cable Specifications for XRE200 External Routing Engine to EX8200

Switch Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Table 25: Cable Specifications for XRE200 External Routing Engine to XRE200

External Routing Engine Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Chapter 7 Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Table 26: Power Specifications for a 250 W AC Power Supply in an XRE200


Table 27: Power Specifications for a DC Power Supply in an XRE200 External

Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Table 28: AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68



Table 29: Inventory of Components Provided with an XRE200 External Routing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Copyright © 2014, Juniper Networks, Inc.xiv


About This Topic Collection

• How to Use This Guide on page xv

• List of EX Series Guides for Junos OS Release 12.3 on page xv

• Downloading Software on page xvi

• Documentation Symbols Key on page xvii

• Documentation Feedback on page xviii

• Requesting Technical Support on page xix

How to Use This Guide

Complete documentation for the EX Series product family is provided on webpages at

http://www.juniper.net/techpubs/en_US/release-independent/information-products/

pathway-pages/ex-series/product/index.html. We have selected content from these

webpages and created a number of EX Series guides that collect related topics into a

book-like format so that the information is easy to print and easy to download to your

local computer.

Software features for EX Series switches and EX Series Virtual Chassis are listed by

platform and by Junos OS release in two standalone documents. See EX Series Switch

Software Features Overview and EX Series Virtual Chassis Software Features Overview.

This guide, Complete Hardware Guide for EX-XRE200 External Routing Engine, collects

together information about the EX-XRE200 External Routing Engine. The release notes

are at http://www.juniper.net/techpubs/en_US/junos13.2/

information-products/topic-collections/release-notes/13.2/junos-release-notes-13.2x50.pdf.

List of EX Series Guides for Junos OS Release 12.3

DescriptionTitle

Hardware descriptions, site preparation, installation, replacement, softwarefeatures and configuration, and safety and compliance information for EXSeries RPS.

Complete Guide for the EX Series RedundantPower System

Component descriptions, site preparation, installation, replacement, andsafety and compliance information for EX2200 Ethernet switches

Complete Hardware Guide for EX2200 EthernetSwitches



xvCopyright © 2014, Juniper Networks, Inc.

http://www.juniper.net/techpubs/en_US/release-independent/information-products/pathway-pages/ex-series/product/index.html

http://www.juniper.net/techpubs/en_US/release-independent/information-products/pathway-pages/ex-series/product/index.html

http://www.juniper.net/techpubs/en_US/release-independent/junos/topics/concept/ex-series-software-features-overview.html

http://www.juniper.net/techpubs/en_US/release-independent/junos/topics/concept/ex-series-software-features-overview.html

http://www.juniper.net/techpubs/en_US/release-independent/junos/topics/concept/ex-series-software-features-overview-vc.html

http://www.juniper.net/techpubs/en_US/junos13.2/information-products/topic-collections/release-notes/13.2/junos-release-notes-13.2x50.pdf

http://www.juniper.net/techpubs/en_US/junos13.2/information-products/topic-collections/release-notes/13.2/junos-release-notes-13.2x50.pdf

DescriptionTitle























Component descriptions, site preparation, installation, replacement, andsafety and compliance information for the XRE200 External Routing Engine

CompleteHardwareGuide for theXRE200ExternalRouting Engine

Software feature descriptions, configuration examples, and tasks for JunosOS for EX Series switches

Complete Software Guide for Junos®OS for EXSeries Ethernet Switches, Release 12.3

Software feature descriptions, configuration examples, and tasks for JunosOS for EX9200 switches

Complete Software Guide for Junos®OS forEX9200 Ethernet Switches, Release 13.2

Downloading Software

You can download Junos OS for EX Series switches from the Download Software area

at http://www.juniper.net/customers/support/ . To download the software, you must

have a Juniper Networks user account. For information about obtaining an account, see

http://www.juniper.net/entitlement/setupAccountInfo.do.

Copyright © 2014, Juniper Networks, Inc.xvi


http://www.juniper.net/customers/support/

http://www.juniper.net/entitlement/setupAccountInfo.do

Documentation Symbols Key

Notice Icons

DescriptionMeaningIcon

Indicates important features or instructions.Informational note

Indicates a situation that might result in loss of data or hardwaredamage.

Caution

Alerts you to the risk of personal injury or death.Warning

Alerts you to the risk of personal injury from a laser.Laser warning

Text and Syntax Conventions

ExamplesDescriptionConvention

To enter configuration mode, type theconfigure command:

user@host> configure

Represents text that you type.Bold text like this

user@host> show chassis alarms

No alarms currently active

Represents output that appears on theterminal screen.

Fixed-width text like this

• A policy term is a named structure thatdefines match conditions and actions.

• Junos OS System Basics ConfigurationGuide

• RFC 1997, BGP Communities Attribute

• Introduces important new terms.

• Identifies book names.

• Identifies RFC and Internet draft titles.

Italic text like this

Configure the machine’s domain name:

[edit]root@# set system domain-namedomain-name

Represents variables (options for whichyou substitute a value) in commands orconfiguration statements.

Italic text like this

• To configure a stub area, include thestub statement at the [edit protocolsospf area area-id] hierarchy level.

• The console port is labeled CONSOLE.

Represents names of configurationstatements, commands, files, anddirectories; IP addresses; configurationhierarchy levels; or labels on routingplatform components.

Plain text like this

stub <default-metric metric>;Enclose optional keywords or variables.< > (angle brackets)

xviiCopyright © 2014, Juniper Networks, Inc.


Text and Syntax Conventions

ExamplesDescriptionConvention

broadcast | multicast

(string1 | string2 | string3)

Indicates a choice between the mutuallyexclusive keywords or variables on eitherside of the symbol. The set of choices isoften enclosed in parentheses for clarity.

| (pipe symbol)

rsvp { # Required for dynamic MPLS onlyIndicates a comment specified on thesame line as the configuration statementto which it applies.

# (pound sign)

community name members [community-ids ]

Enclose a variable for which you cansubstitute one or more values.

[ ] (square brackets)

[edit]routing-options {static {route default {nexthop address;retain;

}}

}

Identify a level in the configurationhierarchy.

Indention and braces ( { } )

Identifies a leaf statement at aconfiguration hierarchy level.

; (semicolon)

J-Web GUI Conventions

• In the Logical Interfaces box, selectAllInterfaces.

• To cancel the configuration, clickCancel.

Represents J-Web graphical userinterface (GUI) items you click or select.

Bold text like this

In the configuration editor hierarchy,select Protocols>Ospf.

Separates levels in a hierarchy of J-Webselections.

> (bold right angle bracket)

Documentation Feedback

We encourage you to provide feedback, comments, and suggestions so that we can

improve the documentation. Send e-mail to [email protected] with the

following:

• Document URL or title

• Page number if applicable

• Software version

• Your name and company

Copyright © 2014, Juniper Networks, Inc.xviii


[email protected]

Requesting Technical Support

Technical product support is available through the Juniper Networks Technical Assistance

Center (JTAC). If you are a customer with an active J-Care or JNASC support contract,

or are covered under warranty, and need post-sales technical support, you can access

our tools and resources online or open a case with JTAC.

• JTAC policies—For a complete understanding of our JTAC procedures and policies,

review the JTAC User Guide located at

http://www.juniper.net/us/en/local/pdf/resource-guides/7100059-en.pdf.

• Product warranties—For product warranty information, visit

http://www.juniper.net/support/warranty/.

• JTAC hours of operation—The JTAC centers have resources available 24 hours a day,

7 days a week, 365 days a year.

Self-Help Online Tools and Resources

For quick and easy problem resolution, Juniper Networks has designed an online

self-service portal called the Customer Support Center (CSC) that provides you with the

following features:

• Find CSC offerings: http://www.juniper.net/customers/support/

• Search for known bugs: http://www2.juniper.net/kb/

• Find product documentation: http://www.juniper.net/techpubs/

• Find solutions and answer questions using our Knowledge Base: http://kb.juniper.net/

• Download the latest versions of software and review release notes:

http://www.juniper.net/customers/csc/software/

• Search technical bulletins for relevant hardware and software notifications:

https://www.juniper.net/alerts/

• Join and participate in the Juniper Networks Community Forum:

http://www.juniper.net/company/communities/

• Open a case online in the CSC Case Management tool: http://www.juniper.net/cm/

To verify service entitlement by product serial number, use our Serial Number Entitlement

(SNE) Tool: https://tools.juniper.net/SerialNumberEntitlementSearch/

Opening a Casewith JTAC

You can open a case with JTAC on the Web or by telephone.

• Use the Case Management tool in the CSC at http://www.juniper.net/cm/.

• Call 1-888-314-JTAC (1-888-314-5822 toll-free in the USA, Canada, and Mexico).

For international or direct-dial options in countries without toll-free numbers, see

http://www.juniper.net/support/requesting-support.html.

xixCopyright © 2014, Juniper Networks, Inc.


http://www.juniper.net/us/en/local/pdf/resource-guides/7100059-en.pdf

http://www.juniper.net/support/warranty/

http://www.juniper.net/customers/support/

http://www2.juniper.net/kb/

http://www.juniper.net/techpubs/

http://kb.juniper.net/

http://www.juniper.net/customers/csc/software/

https://www.juniper.net/alerts/

http://www.juniper.net/company/communities/

http://www.juniper.net/cm/

https://tools.juniper.net/SerialNumberEntitlementSearch/


http://www.juniper.net/support/requesting-support.html

PART 1

ExternalRoutingEngineandComponentsOverview and Specifications

• XRE200 External Routing Engine Overview on page 3

• Component Descriptions on page 13

• Component Specifications on page 29

1Copyright © 2014, Juniper Networks, Inc.

CHAPTER 1

XRE200ExternalRoutingEngineOverview

• XRE200 External Routing Engine Hardware Overview on page 3

• XRE200 External Routing Engine Hardware Configurations on page 6

• Understanding EX8200 Virtual Chassis Hardware Configurations on page 7

• Chassis Physical Specifications for an XRE200 External Routing Engine on page 8

• Field-Replaceable Units for an XRE200 External Routing Engine on page 8

• Front Panel of an XRE200 External Routing Engine on page 10

• Rear Panel of an XRE200 External Routing Engine on page 11

XRE200 External Routing Engine Hardware Overview

The XRE200 External Routing Engine (model number: EX-XRE200) is used to create a

Virtual Chassis composed of Juniper Networks EX8200 Ethernet Switches. A Virtual

Chassis is multiple switches connected together that operate as a single network entity.

The advantages of connecting multiple EX8200 switches into a Virtual Chassis include

better-managed bandwidth at a network layer, simplified configuration and maintenance

because multiple devices can be managed as a single device, and a simplified Layer 2

network topology that minimizes or eliminates the need for loop prevention protocols

such as Spanning Tree Protocol (STP).

You connect Virtual Chassis ports (VCPs) on an XRE200 External Routing Engine to the

management (labeledMGMT) ports on the internal Routing Engines of EX8200 switches

to form an EX8200 Virtual Chassis. The Virtual Chassis is formed automatically when

these connections are established. SeeUnderstandingVirtual Chassis Ports in an EX8200

Virtual Chassis.

An EX8200 Virtual Chassis supports up to two external Routing Engines and up to four

EX8200 switches. A second XRE200 External Routing Engine can be added to the Virtual

Chassis configuration to provide external Routing Engine redundancy. Juniper Networks

EX8208 and EX8216 Ethernet Switches can be part of the same EX8200 Virtual Chassis.

See Understanding EX8200 Virtual Chassis Topologies.

This topic describes:

• Software on page 4

• Physical Specifications on page 4


• Virtual Chassis Control Interface Modules on page 5

• Hard Disk Drive Modules on page 5

• Power Supplies on page 6

• Fan Modules on page 6

Software

All devices in an EX8200 Virtual Chassis run the Juniper Networks Junos operating system

(Junos OS). The same Junos OS code base that runs on the devices in the EX8200 Virtual

Chassis also runs on many other Juniper products, including all EX Series switches, the

Juniper Networks J Series, M Series, MX Series, and T Series routers, and SRX Series

Services Gateways.

In an EX8200 Virtual Chassis, most Routing Engine tasks for all switches in the Virtual

Chassis run on the XRE200 External Routing Engine. The internal Routing Engines continue

to be responsible for functions local to their own switches, such as environmental

monitoring, system loading, and power management. The internal Routing Engines

communicate with the external Routing Engine by using the Virtual Chassis Control

Protocol (VCCP).

You must configure all switches and external Routing Engines that will be part of the

same EX8200 Virtual Chassis to run the same version of Junos OS before connecting

the devices into a Virtual Chassis. See “Configuring an EX8200 Virtual Chassis (CLI

Procedure)” on page 105.

After you connect an EX8200 Virtual Chassis, all switches and external Routing Engines

that are part of the Virtual Chassis should be upgraded simultaneously. See Installing

Software for All Devices in an EX8200 Virtual Chassis.

An EX8200 Virtual Chassis supports a subset of the software features available for the

EX8200 switch. For a list of software features available on an EX8200 Virtual Chassis,

see EX Series Virtual Chassis Software Features Overview.

Physical Specifications

The XRE200 External Routing Engine is a 2 rack unit (2 U) Routing Engine. See

Figure 1 on page 4.

Figure 1: XRE200 External Routing Engine

g020

950

The XRE200 External Routing Engine has an LCD panel that provides hardware status

information. The LCD panel displays a variety of information about the external Routing



Engine and, if your external Routing Engine is running Junos OS Release 12.1 or later,

provides menu options to perform basic operations such as initial configuration and

external Routing Engine reboot. See “LCD Panel in an XRE200 External Routing Engine”

on page 13.

Virtual Chassis Control InterfaceModules

The XRE200 External Routing Engine supports up to two Virtual Chassis Control Interface

(VCCI) modules. Each VCCI module contains either four 10/100/1000BASE-T Gigabit

Ethernet VCPs with RJ-45 connectors or four 1000BASE-X Gigabit Ethernet VCPs with

small form-factor pluggable (SFP) connections. A second VCCI module is required if you

are using the recommended redundant XRE200 External Routing Engine configuration

and connecting five or more EX8200 switches into a Virtual Chassis.

The RJ-45 VCPs connect to the management (MGMT) ports on the internal Routing

Engines of the EX8200 member switches to form an EX8200 Virtual Chassis. The VCPs

on the RJ-45 VCCI modules can also be used to connect external Routing Engines together

to provide a connection between a master and a backup external Routing Engine.

The SFP VCPs are used to connect two XRE200 External Routing Engines together over

a long distance in the same EX8200 Virtual Chassis. You can use the SFP ports to connect

XRE200 External Routing Engines over distances up to 43.5 miles (70 km). You can also

use the SFP VCPs to connect an XRE200 External Routing Engine to an EX8200 switch

within a Virtual Chassis only if an intermediary switch is used. The intermediary switch

is required because the management (MGMT) port on the Routing Engine (RE) modules

or Switch Fabric and Routing Engine (SRE) modules of an EX8200 switch do not support

SFP connections. SeeUnderstanding Long-Distance Virtual Chassis Port Configuration for

an EX8200 Virtual Chassis.

VCCI modules are installed in the VCCI module slots on the XRE200 External Routing

Engines. Both VCCI module slots support RJ-45 and SFP VCCI modules. RJ-45 and SFP

VCCI modules can be installed simultaneously. In configurations using one RJ-45 and

one SFP VCCI module, either VCCI module can be installed in either VCCI module slot.

All XRE200 External Routing Engines are shipped with one preinstalled RJ-45 VCCI

module. VCCI modules are field-replaceable units (FRUs). See “Installing a VCCI Module

in an XRE200 External Routing Engine” on page 87.

Hard Disk Drive Modules

The XRE200 External Routing Engine ships with two 160 GB hard disk drive (HDD)

modules that provide storage for the EX8200 Virtual Chassis. The HDD modules provide

a fully redundant storage system on the external Routing Engine; all directories and files

saved on one HDD module are also saved on the other HDD module. The HDD modules

are installed in the HDD module slots.

HDD modules are hot-removable and hot-insertable FRUs. See “Installing an HDD Module



Chapter 1: XRE200 External Routing Engine Overview

Power Supplies

The XRE200 External Routing Engine ships with redundant AC or DC power supplies that

provide power for the external Routing Engine. The power supply slots are located on

the far right side of the rear panel of the external Routing Engine.

AC and DC power supplies are hot-removable and hot-insertable FRUs. See “Installing

an AC or DC Power Supply in an XRE200 External Routing Engine” on page 84.

FanModules

The XRE200 External Routing Engine ships with two fan modules. The fan modules

provide cooling to the system and are installed in the fan module slots on the rear panel

of the XRE200 External Routing Engine.

Fan modules are hot-removable and hot-insertable FRUs. See “Installing a Fan Module


RelatedDocumentation

XRE200 External Routing Engine Hardware Configurations on page 6•

• AC Power Supply in an XRE200 External Routing Engine on page 21

• DC Power Supply in an XRE200 External Routing Engine on page 21

• Hard Disk Drive (HDD) Module in an XRE200 External Routing Engine on page 24

• Virtual Chassis Control Interface (VCCI) Modules in an XRE200 External Routing Engine

on page 22

XRE200 External Routing Engine Hardware Configurations

All power supplies, fan modules, HDD modules, and VCCI modules are field-replaceable

units (FRUs) and can be ordered separately.

Table 1 on page 6 shows the typical hardware configurations for an XRE200 External

Routing Engine and the components included in the configurations.

Table 1: XRE200 External Routing Engine Hardware Configurations

Configuration ComponentsExternal Routing Engine Configuration

• XRE200 External Routing Engine

• Two AC or DC power supplies

• Two fan modules

• Two 160 GB hard disk drive (HDD) modules

• One RJ-45 Virtual Chassis Control Interface (VCCI) module

• One blank module

• Two AC power cords (AC power supply bundle only)

Base shipping configuration



Table 1: XRE200 External Routing Engine Hardware Configurations (continued)

Configuration ComponentsExternal Routing Engine Configuration



• Two fan modules

• Two 160 GB HDD modules

• Two VCCI modules (any combination of RJ-45 or SFPmodules)


Five or more member switch configuration



• Two fan modules

• Two 160 GB HDD modules

• One or two SFP VCCI modules

• One RJ-45 VCCI module (optional)


Optical VCCI module configuration


Chassis Physical Specifications for an XRE200 External Routing Engine on page 8•



• XRE200 External Routing Engine Hardware Overview on page 3

Understanding EX8200 Virtual Chassis Hardware Configurations

The EX8200 Virtual Chassis supports a configuration with up to eight EX8200 member

switches. The EX8200 member switches can be any mix of EX8208 and EX8216 switches.

A backup XRE200 External Routing Engine is not required for an EX8200 Virtual Chassis

to operate, but we recommend that you include a backup in any EX8200 Virtual Chassis

configuration.

One Virtual Chassis Control Interface (VCCI) module is always required to create an

EX8200 Virtual Chassis. A second VCCI module is required if you want to create a Virtual

Chassis with five or more member switches while using the recommended backup XRE200

External Routing Engine. You can use any combination of RJ-45 and SFP VCCI modules

to create any EX8200 Virtual Chassis.

All switches and external Routing Engines in an EX8200 Virtual Chassis must run the

same version of Juniper Networks Junos operating system (Junos OS).


XRE200 External Routing Engine Hardware Configurations on page 6•



Chassis Physical Specifications for an XRE200 External Routing Engine

The XRE200 External Routing Engine is an external Routing Engine used to connect

multiple EX8200 switches into a single Virtual Chassis. See Figure 2 on page 8.

Figure 2: XRE200 External Routing Engine

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950

Table 2 on page 8 summarizes the physical specifications of the XRE200 External

Routing Engine.

Table 2: Physical Specifications of the XRE200 External Routing Engine

ValueDescription

3.5 in. (8.9 cm)Height

17.26 in. (43.8 cm)Chassis width

17.72 in. (45 cm)Chassis depth

Dual power supply configuration (shipping configuration): 27 lb (12.2 kg)Weight

You can mount an XRE200 External Routing Engine on 2 rack units (2 U) of a standard

19-in. rack. An XRE200 External Routine Engine supports two-post and four-post rack

mounting. A four-post rack mount kit is shipped with all XRE200 External Routing Engines.


Rack Requirements for an XRE200 External Routing Engine on page 57•

• Mounting an XRE200 External Routing Engine on Four Posts in a Rack or Cabinet on

page 79

• Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet on

page 78

• Installing and Connecting an XRE200 External Routing Engine on page 75

Field-Replaceable Units for an XRE200 External Routing Engine

Field-replaceable units (FRUs) are external Routing Engine components that you can

replace at your site. The external Routing Engine uses these types of FRUs:



• Hot-insertable and hot-removable—You can remove and replace these components

without powering off the external Routing Engine or disrupting the external Routing

Engine function.

• Offline field-replaceable—You can replace these components, but the external Routing

Engine must be powered off to replace the component.

Table 3 on page 9 lists the FRUs for the external Routing Engines and their types.

Table 3: FRUs in an XRE200 External Routing Engine

TypeFRU

Hot-insertable and hot-removable.Power supplies

Hot-insertable and hot-removable.Fan module

Hot-insertable and hot-removable.

CAUTION: When an XRE200 External Routing Engine is powered on, alwaysleave at least one HDD module installed in the HDD module slot. Removingboth HDD modules can cause severe hardware issues for the external RoutingEngine when the external Routing Engine is powered on.

If you need to remove both HDD modules, power off the external RoutingEngine before removing the HDD modules.

Hard Disk Drive (HDD) module

Offline field-replaceable.Virtual Chassis Control Interface (VCCI) modules

NOTE: If you have a Juniper J-Care service contract, register any addition,change, or upgrade of hardware components athttps://www.juniper.net/customers/csc/management/updateinstallbase.jsp.


Installing and Removing XRE200 External Routing Engine Hardware Components on

page 83

•

• Removing an AC or DC Power Supply from an XRE200 External Routing Engine on

page 116

• Removing a Fan Module from an XRE200 External Routing Engine on page 120

• Removing a VCCI Module from an XRE200 External Routing Engine on page 117

• Removing an HDD Module from an XRE200 External Routing Engine on page 121



https://www.juniper.net/customers/csc/management/updateinstallbase.jsp

Front Panel of an XRE200 External Routing Engine

The front panel of an XRE200 External Routing Engine consists of the following

components:

• Chassis LEDs—Power LED, Hard disk LED, and Hardware LED

• LCD panel

• Console port (labeled CON)

• Management (labeled (MGMT)

• USB port

• Virtual Chassis Ports (VCPs)—1 10/100/1000Base-T Gigabit Ethernet native VCP (0)

and either 4 10/100/1000Base-T Gigabit Ethernet ports or 4 1000BASE-X GbE SFP

ports on the Virtual Chassis Control Interface (VCCI) modules

• Gigabit Ethernet port LEDs—Link/Activity LED and SPD LED

• Hard Disk Drive (HDD) LEDs—Hard disk Activity LED and Hard disk Failure LED

Figure 3 on page 10 shows the front panel of an XRE200 External Routing Engine with

one VCCI module installed.

Figure 3: XRE200 External Routing Engine Front Panel

g020951

0 1 2 3

EX8200-XRE200 Disk Number

Slot Number

0 1

0 1 2

USBLINK/ACT SPD

CONSOLE MGMT 0

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

PowerLED

HardwareLED

Hard disk LED

SPDLED

Link/ActivityLED

Hard diskdrives Hard disk

Activity LEDHard diskFailure LED

ManagementEthernet port

Virtual Chassis ports

Consoleport

USBport

LCDpanel

VCCI module


Rear Panel of an XRE200 External Routing Engine on page 11•

• LCD Panel in an XRE200 External Routing Engine on page 13

• Chassis LEDs on an XRE200 External Routing Engine on page 17

• Virtual Chassis Port LEDs on an XRE200 External Routing Engine on page 20

• Management Port LEDs on an XRE200 External Routing Engine on page 19

• Installing and Removing XRE200 External Routing Engine Hardware Components on

page 83



Rear Panel of an XRE200 External Routing Engine

The rear panel of an XRE200 External Routing Engine consists of the following

components:

• Fan modules

• Power switch

• Power supplies

Figure 4 on page 11 shows the rear panel of an XRE200 External Routing Engine with

dual AC power supplies.

Figure 4: XRE200 External Routing Engine Rear Panel (AC Power SupplyConfiguration Pictured)

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AC Powersupply

AC Powersupplyreceptacle

AC Power supplystatus LED

AC Powerswitch

Fan 0 Fan 1



• Cooling System and Airflow in an XRE200 External Routing Engine on page 26


• Installing and Removing XRE200 External Routing Engine Hardware Components on

page 83



CHAPTER 2

Component Descriptions

• LCD Panel in an XRE200 External Routing Engine on page 13

• Chassis LEDs on an XRE200 External Routing Engine on page 17

• AC Power Supply LED in XRE200 External Routing Engines on page 18

• DC Power Supply LED in XRE200 External Routing Engines on page 18





• Virtual Chassis Control Interface (VCCI) Modules in an XRE200 External Routing

Engine on page 22


• Hard Disk Drive LEDs on an XRE200 External Routing Engine on page 24

• Fan Modules in an XRE200 External Routing Engine on page 25


LCD Panel in an XRE200 External Routing Engine

The LCD panel on the XRE200 External Routing Engine shows two lines of text with a

maximum of 16 characters in each line. The LCD panel displays a variety of information

about the external Routing Engine and, if your external Routing Engine is running Junos

OS Release 12.1 or later, provides menu options to perform basic operations such as initial

configuration and switch reboot.

There are six buttons to the right of the LCD panel on the XRE200 External Routing Engine.

You use four of the buttons—Up (↑), Down (↓), Enter (✓), and Cancel (X)—to navigate

the LCD interface. The other two buttons—Left (←) and Right (→)—are not used for any

purpose.

The LCD panel only provides information and menu options for XRE200 External Routing

Engines in the master role. You will see the text “BACKUP” in the LCD panel when the

external Routing Engine is in the backup role. You cannot use the LCD menu buttons to

navigate the menus for the backup external Routing Engine.

See Figure 5 on page 14.


Figure 5: LCD Panel in an XRE200 External Routing Engine

EX8200-XRE200

LCD panel Enter button

Cancel button Down button

Up button

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237

You can configure the second line of the LCD panel to display a custom message. If the

LCD panel is configured to display a custom message, the navigation buttons are disabled.

See Configuring the LCD Panel on EX Series Switches (CLI Procedure).

The LCD panel has a backlight. If the LCD panel is idle for 60 seconds, the backlight turns

off. You can turn on the backlight by pressing any one of the four operational LCD panel

buttons once. After turning on the backlight, you can toggle between the LCD menus by

pressing the Up (↑) and Down (↓) buttons and select the menu options by pressing the

Enter (✓) button. You can return to the previous menu by pressing the Cancel (X) button.


• LCD Panel Modes on page 14

• LCD Panel Menus on page 15

LCD Panel Modes

The LCD panel operates in four modes: boot, idle, status, and maintenance.

The LCD panel operates in boot mode during switch reboot.

The boot mode displays the key milestones in the switch boot process. The boot mode

does not have any menu options. After the boot process is complete, the LCD panel

automatically reverts to the Idle menu.

In the idle mode, line 2 of the Idle menu displays the Status LED modes of the network

ports and the total number of alarms in the XRE200 External Routing Engine. The number

of alarms is updated every second.

The status mode allows you to get status information for the following items:

• Virtual Chassis ports (VCPs)

• Power supplies

• Fans and chassis temperature

• Junos OS version installed

The maintenance mode allows you to cycle through options for configuring and

troubleshooting the switch:



• System halt

• Reboot system

• Load rescue configuration

• Revert to factory configuration

• EZSetup

NOTE: The EZSetup option is displayed in the LCDmenu, but EZSetup isnot supported for XRE200 External Routing Engines.

LCD Panel Menus

The LCD panel has three menus: Idle, Status, and Maintenance.

Toggle between the LCD menus by pressing the Up (↑) and Down (↓) buttons. Enter the

Status or Maintenance menu by pressing the Enter (✓) button.

Within the Status or Maintenance menu, toggle between the options by pressing the Up

(↑) and Down (↓) buttons. Select the menus that can be selected by pressing the Enter

(✓) button. Exit the current menu and return to the previous menu by pressing the Cancel

(X) button.

Table 4 on page 15 describes the LCD panel menu options.

Table 4: LCD Panel Menu Options for the XRE200 External Routing Engine

DescriptionMenu

Line 1 of the Idle menu displays the member ID and the hostname of the XRE200 External Routing Engine.

Line 2 of the Idle menu displays the Status LED modes of the network ports and the total number of alarms inthe XRE200 External Routing Engine.

Sample output from the LCD panel in Idle mode:

09:RE xre200-1 LED: NA ALARM 01

The Idle menu is not navigable. Press Up (↑) and Down (↓) to cycle to the Status and Maintenance menus fromthe Idle menu.

Idle


Chapter 2: Component Descriptions

Table 4: LCD Panel Menu Options for the XRE200 External Routing Engine (continued)

DescriptionMenu

The Status menu provides the following status information::

• Virtual Chassis port (VCP) status—Displays the status of each VCP: Up, Down, or Disabled.

• Power supply status—Displays the status of each power supply in the XRE200 External Routing Engine: OK,Failed, Absent.

• Environment status—Displays the status of the following items:

• Fans : OK, Failed, or Absent

• Chassis temperature: OK, High, or Shutdown

• Junos OS version status—Displays the Junos OS version running on the external Routing Engine:

• EXIT STAT MENU?—Provides the option to leave the status menu. Press Enter (✓) to exit the Status menu.

If you do not want users to use Status menu options, disable the entire menu or individual menu options. SeeConfiguring the LCD Panel on EX Series Switches (CLI Procedure).

Status

The Maintenance menu has the following options:

• SYSTEM HALT?—Choose one of the following:

• Press Enter (✓) to halt the external Routing Engine.

NOTE: An external Routing Engine switchover automatically occurs when the master external RoutingEngine is halted and a backup external Routing Engine is configured. If no backup external Routing Engineis configured, the EX8200 Virtual Chassis goes down when the master external Routing Engine is halted.

• Press Up (↑) and Down (↓) to go to another option in the Maintenance menu.

• SYSTEM REBOOT?—Choose one of the following:

• Press Enter (✓) to reboot the external Routing Engine. Press Enter (✓) again to confirm the reboot.

• Press Up (↑) or Down (↓) to go to another option in the Maintenance menu.

• LOAD RESCUE?—Choose one of the following:

• Press Enter (✓) to roll back the configuration to the rescue configuration. Press Enter (✓) again to confirmthe rollback.


• REQUEST VC PORT?—Choose one of the following:

• Press Enter (✓) to navigate to the VCP options. Choose one of the following:• SET VC PORT?—Set a link as a VCP.

• DELETE VC PORT?—Disable a link that is currently configured as a VCP.


• FACTORY DEFAULT?—Choose one of the following:

• Press Enter (✓) to restore the external Routing Engine to the factory default configuration. Press Enter (✓)again to confirm the restoration. The LCD panel flashes a success or failure message and returns to theIdle menu.


• ENTER EZSETUP?—This option is visible as an option in the LCD panel but it is not supported.

• EXIT MAINT MENU?—Choose one of the following:

• Press Enter (✓) to exit the Maintenance menu.


If you do not want users to use Maintenance menu options, disable the entire menu or individual menu options.See Configuring the LCD Panel on EX Series Switches (CLI Procedure).

Maintenance




Front Panel of an XRE200 External Routing Engine on page 10•


Chassis LEDs on an XRE200 External Routing Engine

The XRE200 External Routing Engine has three chassis LEDs on the bottom left side of

the front panel.

Table 5 on page 17 describes the chassis LEDs on an XRE200 External Routing Engine,

their colors and states, and the status they indicate. You can also view the colors of the

three LEDs remotely through the CLI by issuing the operational mode command show

chassis led.

Table 5: Chassis LEDs in an XRE200 External Routing Engine

State and DescriptionColorLED Label (Description)

External Routing Engine is powered off.UnlitPower

External Routing Engine is powered on.Green (on)

Data is not being read from or written to the hard disk drive.UnlitHard Disk Drive

Data is being read from or written to the hard disk drive.Yellow (blinking)

External Routing Engine hardware has no major (red) alarmconditions.

UnlitHardware

External Routing Engine hardware is hotter than the maximumhigh temperature threshold.

Red (on)

At least one fan has failed.Red (fast blinking)

A power supply is not supplying power to the external RoutingEngine.

Red (slow blinking)

A major alarm (red) indicates a critical error condition that requires immediate action.

A minor alarm (yellow) indicates a noncritical condition that requires monitoring or

maintenance. A minor alarm that is left unchecked might cause interruption in service or

performance degradation.

All three LEDs can be lit simultaneously.



• Understanding Alarm Types and Severity Levels on EX Series Switches



AC Power Supply LED in XRE200 External Routing Engines

An AC power supply has one bicolored power supply status LED on its faceplate. This

LED displays information about the status of the power supply. See Figure 6 on page 18.

Figure 6: AC Power Supply LED on an XRE200 External Routing Engine

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955

AC Power supplystatus LED

Ejector lever

Table 6 on page 18 describes the power supply status LED on an AC power supply in an

XRE200 External Routing Engine.

Table 6: AC Power Supply LED on XRE200 External Routing Engines

DescriptionLED State

Indicates one of the following:

• Power supply is disconnected from AC power feed.

• AC power input voltage is not within normal operating range.

• No AC power input.

Unlit

Power supply is functioning normally and is powering the system.Green

Power supply is in standby mode. The power supply is powered on but is notproviding power to the system.

Yellow


AC Power Specifications for XRE200 External Routing Engines on page 67•

• AC Power Cord Specifications for XRE200 External Routing Engines on page 68

• Connecting AC Power to an XRE200 External Routing Engine on page 93

DC Power Supply LED in XRE200 External Routing Engines

A DC power supply has one bicolored power supply status LED on its faceplate. This LED

displays information about the status of the power supply.

Table 7 on page 19 describes the power supply status LED on a DC power supply in an

XRE200 External Routing Engine.



Table 7: DC Power Supply Status LED on an XRE200 External Routing Engine

DescriptionLED State

Indicates one of the following:

• Power supply is disconnected from DC power feed.

• DC power input voltage is not within normal operating range.

• No DC power input.

Unlit

Power supply is functioning normally and is powering the system.Green

Power supply is in standby mode. The power supply is powered on but is notproviding power to the system.

Yellow


DC Power Specifications for an XRE200 External Routing Engine on page 67•

• Connecting DC Power to an XRE200 External Routing Engine on page 94

Management Port LEDs on an XRE200 External Routing Engine

The management port (labeledMGMT) on the XRE200 External Routing Engine has two

LEDs that indicate link/activity and port status (see Figure 7 on page 19). The management

port is set to full duplex and the speed is set to 100 Mbps.

Figure 7: LEDs on theManagement Port on an XRE200 External RoutingEngine

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0 1 2 3


Slot Number

0 1

0 1 2

USBLINK/ACT SPD

CONSOLE MGMT 0

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

MGMT

Link/ActivityLED

StatusLED

Table 8 on page 19 describes the Link/Activity LED.

Table 8: Link/Activity LED on theManagement Port on an XRE200 External Routing Engine

State and DescriptionColorLED

• Blinking—The port and the link are active, and there is linkactivity.

• On steadily—The port and the link are active, but there is nolink activity.

• Off—The port is not active.

GreenLink/Activity



Table 9 on page 20 describes the Status LED (administrative status).

Table 9: Status LED on theManagement Port on XRE200 External Routing Engine


• On steadily—Administrative status is enabled.

• Off—Administrative status is disabled.

GreenStatus




Virtual Chassis Port LEDs on an XRE200 External Routing Engine

Each Ethernet Virtual Chassis port (VCP) on the XRE200 External Routing Engine—each

VCP on the RJ-45 or SFP VCCI module as well as the native VCP (port0)—has two LEDs.

Figure 8 on page 20 shows the VCP LEDs.

Figure 8: Gigabit Ethernet VCP LEDs on an XRE200 External RoutingEngine

g020954

0 1 2 3


Slot Number

0 1

0 1 2

USBLINK/ACT SPD

CONSOLE MGMT 0

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

0Link/ActivityLED

SpeedLED

Table 10 on page 20 describes the Link/Activity LED.

Table 10: Gigabit Ethernet Port LEDs in anXRE200External Routing Engine—Link/Activity LED


• On steadily—The port and the link are active, but there is nolink activity.

• Blinking—The port and the link are active, and there is linkactivity.

• Off—The port is not active.

GreenLink/Activity

The LEDs labeled SPD indicate the current speed of the port.

Table 11 on page 21 describes the Speed LED.



Table 11: Gigabit Ethernet Port LEDs in an XRE200 External Routing Engine—Speed LED


• Link/Activity LED is Off—port speed is 0 Mbps

• Link/Activity LED is On steadily or blinking—port speed is 10Mbps

OffSpeed

100 MbpsGreenSpeed

1000 MbpsAmberSpeed




AC Power Supply in an XRE200 External Routing Engine

An XRE200 External Routing Engine supports two 250 W AC power supplies.

The AC power supply in an XRE200 External Routing Engine is a hot-insertable and

hot-removable field-replaceable unit (FRU).

Power supplies are installed in the power supply slots on the back of the chassis. All

XRE200 External Routing Engines are shipped with two AC or DC power supplies.

Each AC power supply weighs approximately 2.5 lb (1.1 kg). See Figure 9 on page 21.

Figure 9: AC Power Supplies

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964

The 250W AC power supply supports both the low-line (100 VAC) and the high-line (240

VAC) AC power configurations.


Installing an AC or DC Power Supply in an XRE200 External Routing Engine on page 84•

• AC Power Specifications for XRE200 External Routing Engines on page 67

DC Power Supply in an XRE200 External Routing Engine

An XRE200 External Routing Engine supports two 560 W DC power supplies.



The DC power input (-48 VDC and return) requires a dedicated customer site circuit

breaker. We recommend that you use a two-pole 20-amp DC circuit breaker, or whatever

is required by local code.

Each DC power supply contains a single DC power input, status LEDs, an ejector lever,

handle, and a fan. See Figure 10 on page 22.

Figure 10: DC Power Supply

g005

110

Ejectorlever

Powerterminal Fan

The DC power supply in an XRE200 External Routing Engine is a hot-insertable and

hot-removable field-replaceable unit (FRU).

You install power supplies in the power supply slots on the back of the chassis. All XRE200

External Routing Engines are shipped with two AC or DC power supplies.


DC Power Supply LED in XRE200 External Routing Engines on page 18•

• DC Power Specifications for an XRE200 External Routing Engine on page 67

• Installing an AC or DC Power Supply in an XRE200 External Routing Engine on page 84

VirtualChassisControl Interface(VCCI)Modules inanXRE200ExternalRoutingEngine

Virtual Chassis Control Interface (VCCI) modules provide Virtual Chassis ports (VCPs)

within an EX8200 Virtual Chassis.

The 4-port 10/100/100BASE-T RJ-45 VCCI modules are used to connect the XRE200

External Routing Engine to EX8200 switches to form an EX8200 Virtual Chassis. The



VCPs are also used to connect XRE200 External Routing Engines together to provide a

backup external Routing Engine for an EX8200 Virtual Chassis. See Figure 11 on page 23

Figure 11: 4-port 10/100/100BASE-T RJ-45 VCCI Module

0 1 2 3

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LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

Virtual Chassis ports

Captive screws

The 4-port 1000BASE-X GbE SFP VCCI module is used to connect two XRE200 External

Routing Engines in the same EX8200 Virtual Chassis together. You can use the SFP ports

to connect XRE200 External Routing Engines over distances up to 43.5 miles (70 km).

You can also use the SFP VCPs to connect an XRE200 External Routing Engine to an

EX8200 switch within a Virtual Chassis only if an intermediary switch is used. The

intermediary switch is required because the management (MGMT) port on the Routing

Engine (RE) modules or Switch Fabric and Routing Engine (SRE) modules of an EX8200

switch do not support SFP connections. SeeUnderstandingLong-DistanceVirtualChassis

Port Configuration for an EX8200 Virtual Chassis for additional information on

long-distance EX8200 VCP connections. See Figure 12 on page 23 for an illustration of

the 4-port 1000BASE-X GbE SFP VCCI module.

Figure 12: 4-port 1000BASE-X GbE SFP VCCI Module

0 1 2 3

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LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

Optical ports

Captive screws

Each VCCI module can be installed in one of the two VCCI slots on the front panel of the

XRE200 External Routing Engine. The XRE200 External Routing Engine supports up to

two VCCI modules and any combination of types of VCCI modules. You can install an

RJ-45 VCCI module in one VCCI module slot and an SFP VCCI module in the other VCCI

module slot, for instance.

We recommend configuring all EX8200 Virtual Chassis with a redundant XRE200 External

Routing Engine. You must use two VCCI modules if your EX8200 Virtual Chassis has five

or more member switches and a redundant XRE200 External Routing Engine. You do

not need to purchase a second VCCI module if your EX8200 Virtual Chassis has four or

less member switches.

VCCI modules are field-replaceable units (FRUs).


Installing a VCCI Module in an XRE200 External Routing Engine on page 87•



Hard Disk Drive (HDD)Module in an XRE200 External Routing Engine

The hard disk drive (HDD) module in an XRE200 External Routing Engine is a 160 GB

module. The XRE200 External Routing Engine is shipped with two HDD modules, one in

each HDD module slot on the front panel of the external Routing Engine. See

Figure 13 on page 24.

Figure 13: Hard Disk Drive Module

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958

Hard diskActivity LED

Hard diskFailure LED

HDD modules are hot-removable and hot-insertable field-replaceable units (FRUs).


Installing an HDD Module in an XRE200 External Routing Engine on page 89•

Hard Disk Drive LEDs on an XRE200 External Routing Engine

An XRE200 External Routing Engine ships with two Hard Disk Drive (HDD) modules. Each

HDD module on the external Routing Engine has two LEDs—a Hard disk Activity LED and

a Hard disk Failure LED.

Figure 14 on page 24 shows the HDD module LEDs.

Figure 14:LEDsontheHDDModuleonanXRE200ExternalRoutingEngine

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958

Hard diskActivity LED

Hard diskFailure LED

You can monitor HDD module status by observing the LED states of both LEDs.

Table 12 on page 24 describes the LED states.

Table 12: HDDModule LEDs on an XRE200 External Routing Engine

Description and Recommended ActionHard Disk Failure LEDHard Disk Activity LED

The HDD module is functioning normally.OffOff

The HDD module is functioning normally.OffFlickering



Table 12: HDDModule LEDs on an XRE200 External Routing Engine (continued)

Description and Recommended ActionHard Disk Failure LEDHard Disk Activity LED

The HDD module is not properly installed in the HDD moduleslot.

Remove and reinstall the module. See “Removing an HDDModule from an XRE200 External Routing Engine” on page 121and “Installing an HDD Module in an XRE200 External RoutingEngine” on page 89.

OnBlinking

The HDD module has failed.

Replace the HDD module. See “Removing an HDD Module froman XRE200 External Routing Engine” on page 121 and “Installingan HDD Module in an XRE200 External Routing Engine” onpage 89.

OnOff

The HDD module is synchronizing.

The external Routing Engine operates normally during thissynchronization.

BlinkingFlickering

Contact the Juniper Networks Technical Assistance Center(JTAC).

See “Contacting Customer Support to Obtain Return MaterialsAuthorization for EX Series Switches” on page 132.

On (both HDD modules)Off




FanModules in an XRE200 External Routing Engine

Fan modules provide cooling to an XRE200 External Routing Engine. All XRE200 External

Routing Engines are shipped with fan modules installed in both fan module slots on the

rear panel of the chassis. See Figure 15 on page 26.



Figure 15: FanModule

g020

959

Fan

We recommend that you install both fan modules in an XRE200 External Routing Engine

whenever possible. An XRE200 External Routing Engine can operate for a period of time

with a single fan module; however, the chassis might shut down when the high

temperature threshold is exceeded if a fan module is not available to properly cool the

external Routing Engine.

Fan modules are hot-removable and hot-insertable field-replaceable units (FRUs).


Installing a Fan Module in an XRE200 External Routing Engine on page 86•

Cooling System and Airflow in an XRE200 External Routing Engine

The cooling system in an XRE200 External Routing Engine consists of two fan modules,

left and right side air intake, and exhaust openings in the power supplies. The fan modules

are located in the fan module slots on the back of the XRE200 External Routing Engine.

The XRE200 External Routing Engine provides front-to-back airflow. See




Figure 16: Airflow Through the XRE200 External Routing Engine

g020

960

Air intake

Air intake

Power suppliesair exhaust

Fan

tray

Top view

Left side

Right side

RearFront

Temperature sensors in the chassis monitor the temperature within the chassis. If the

ambient temperature rises above the threshold 30°C, the speed of the working fans is

automatically adjusted to keep the temperature within the acceptable range, 5°C through

40°C. The system raises an alarm if the fan fails or if the temperature inside the chassis

rises above permitted temperature thresholds. The alarm temperature thresholds can

be seen by entering the show chassis temperature-thresholds command.

If the ambient temperature inside the chassis rises above 75°C, the system shuts down

automatically.

You can use the hardware chassis LEDs to monitor environmental status. See “Chassis

LEDs on an XRE200 External Routing Engine” on page 17.


• Installing a Fan Module in an XRE200 External Routing Engine on page 86




CHAPTER 3

Component Specifications

• USB Port Specifications for an XRE200 External Routing Engine on page 29

• Console Port Connector Pinout Information for an XRE200 External Routing

Engine on page 30

• Management Port Connector Pinout Information for an XRE200 External Routing

Engine on page 31

• Virtual Chassis Port Connector Pinout Information for RJ-45 Connections on an XRE200

External Routing Engine on page 31

• Pluggable Transceivers Supported on XRE200 External Routing Engines on page 32

• DC Power Lug Specifications for an XRE200 External Routing Engine on page 43

• RJ-45 to DB-9 Serial Port Adapter Pinout Information for an EX Series Switch on page 44

USB Port Specifications for an XRE200 External Routing Engine

The following Juniper Networks USB flash drives have been tested and are officially

supported for the XRE200 External Routing Engine:

• RE-USB-1G-S

• RE-USB-2G-S

• RE-USB-4G-S

CAUTION: Any USBmemory product not listed as supported for XRE200External Routing Engines has not been tested by Juniper Networks. The useofanyunsupportedUSBmemoryproductcouldexposeyourexternalRoutingEngine to unpredictable behavior. Juniper Networks Technical AssistanceCenter (JTAC) can provide only limited support for issues related tounsupportedhardware.Westrongly recommendthatyouuseonly supportedUSB flash drives.

All USB flash drives used on XRE200 External Routing Engines must have the following

features:

• USB 2.0 or later


• Formatted with a FAT or MS-DOS file system



Console Port Connector Pinout Information for an XRE200 External Routing Engine

The console port (labeled CON) on an XRE200 External Routing Engine is an RS-232

serial interface that uses an RJ-45 connector to connect to a console management

device. The default baud rate for the console port is 9600 baud.

Table 13 on page 30 provides the pinout information for the RJ-45 console connector. An

RJ-45 cable and an RJ-45 to DB-9 serial port adapter are supplied with the external

Routing Engine.

NOTE: If your laptopor PCdoes not have aDB-9male connector pin and youwant to connect your laptop or PC directly to an XRE200 External RoutingEngine, useacombinationof theRJ-45 toDB-9 femaleadapter suppliedwiththe external Routing Engine and a USB to DB-9male adapter. Youmustprovide the USB to DB-9male adapter.

Table 13: XRE200 External Routing Engine Console Port Connector Pinout Information

DescriptionSignalPin

Request to sendRTS Output1

Data terminal readyDTR Output2

Transmit dataTxD Output3

Signal groundSignal Ground4

Signal groundSignal Ground5

Receive dataRxD Input6

Data carrier detectCD Input7

Clear to sendCTS Input8






Management Port Connector Pinout Information for an XRE200 External RoutingEngine

The management port (labeled MGMT) on an XRE200 External Routing Engine uses an

RJ-45 connector to connect to a management device for out-of-band management.

The port uses an autosensing RJ-45 connector to support a 10/100/1000Base-T

connection.

Table 14 on page 31 provides the pinout information of the RJ-45 connector. An RJ-45

cable, with a connector attached, is supplied with the XRE200 External Routing Engine.

Table 14: Management Port Connector Pinout Information for an XRE200 External RoutingEngine


Transmit/receive data pair 1TRP1+1

Transmit/receive data pair 1TRP1-2











VirtualChassisPortConnectorPinout InformationforRJ-45ConnectionsonanXRE200External Routing Engine

A Virtual Chassis port (VCP) on an XRE200 External Routing Engine uses an RJ-45

connector to connect to EX8200 member switches or to another external Routing Engine.

The VCPs on an XRE200 External Routing Engine include built-in port 0 (labeled 0) and

ports 0 through 3 on each Virtual Chassis Control Interface (VCCI) module.

The port uses an autosensing RJ-45 connector to support a 10/100/1000BASE-T

connection.


Chapter 3: Component Specifications

Table 15 on page 32 provides the pinout information for the RJ-45 connector.

Table 15: Virtual Chassis Port Connector Pinout Information for an XRE200 External RoutingEngine













Pluggable Transceivers Supported on XRE200 External Routing Engines

This topic describes the optical interfaces supported for transceivers used in the SFP

Virtual Chassis Control Interface (VCCI) module for XRE200 External Routing Engines.

It also lists the copper interface supported for the SFP transceivers.

NOTE: Use only optical transceivers and optical connectors purchased fromJuniper Networks for your device.

The Gigabit Ethernet SFP transceivers installed in XRE200 External Routing Engines

support digital optical monitoring (DOM): You can view the diagnostic details for these

transceivers by issuing the operational mode CLI command show interfaces diagnostics

optics.

Table 16 on page 33 describes the optical interface support over single-mode fiber-optic

(SMF) and multimode fiber-optic (MMF) cables and over the copper interface for SFP

transceivers.



Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers inXRE200 External Routing Engines

ValueSpecificationEthernet Standard

EX-SFP-1GE-TModel Number1000BASE-T

10/100/1000 MbpsRate

RJ-45Connector Type

–Transmitter Wavelength

–Minimum Launch Power

–Maximum Launch Power

–Minimum Receiver Sensitivity

–Maximum Input Power

CopperFiber Type

–Core Size

–Modal Bandwidth

100 m (328 ft)Distance

Not availableDOM Support

Junos OS Release 11.3 or laterSoftware Required



Table 16: Optical Interface Support and Copper Interface Support for SFP Transceivers inXRE200 External Routing Engines (continued)


EX-SFP-1GE-SXModel Number1000BASE-SX

1000 MbpsRate

LCConnector Type

850 nmTransmitter Wavelength

–9.5 dBmMinimum Launch Power

–3 dBmMaximum Launch Power

–21 dBmMinimum Receiver Sensitivity

0 dBmMaximum Input Power

MMFFiber Type

50 µm50 µm62.5 µm62.5 µmCore Size

500 MHz/km400 MHz/km200 MHz/km160 MHz/kmModal Bandwidth

550 m(1804 ft)

500 m(1640 ft)

275 m(902 ft)

220 m(721 ft)

Distance

AvailableDOM Support






EX-SFP-1GE-LXModel Number1000BASE-LX

1000 MbpsRate

LCConnector Type





–3 dBmMaximum Input Power

SMFFiber Type

9 µmCore Size

–Modal Bandwidth

10 km (6.2 miles)Distance







EX-SFP-1GE-LX40KModel Number1000BASE-LX

1000 MbpsRate

LCConnector Type

DoubleFiber Count


–14 dBmMinimum Launch Power




SMFFiber Type

9/125 µmCore/Cladding Size

–Modal Bandwidth








EX-SFP-1GE-LHModel Number1000BASE-LH (or1000BASE-ZX)

1000 MbpsRate

LCConnector Type



5 dBmMaximum Launch Power



SMFFiber Type

10 µmCore/Cladding Size

–Modal Bandwidth








EX-SFP-GE10KT13R14Model Number1000BASE-BX-U

1000 MbpsRate

LCConnector Type

SingleFiber Count


1490 nmReceiver Wavelength





SMFFiber Type


–Modal Bandwidth









1000 MbpsRate

LCConnector Type

SingleFiber Count







SMFFiber Type


–Modal Bandwidth









1000 MbpsRate

LCConnector Type

SingleFiber Count







SMFFiber Type


–Modal Bandwidth





Installing a Transceiver in an EX Series Switch•

• Removing a Transceiver from an EX Series Switch

DC Power Lug Specifications for an XRE200 External Routing Engine

To connect the DC power cables to the external Routing Engine, you must use cable lugs

that have the specifications shown in Figure 17 on page 44.



Figure 17: DC Power Cable Lug

g005

133

All measurements in inches

Thickness: .04.40

.20

1.203

0.24

CAUTION: Before you install an XRE200External Routing Engine, a licensedelectricianmust attach a cable lug to the power cables. A cable with anincorrectly attached lug can damage the external Routing Engine.

You must use DC power cables that meet the following specifications: 14-12 AWG (1.9

mm2 minimum) wire, or as required by the local code.


DC Power Supply in an XRE200 External Routing Engine on page 21•


RJ-45 to DB-9 Serial Port Adapter Pinout Information for an EX Series Switch

The console port on an EX Series switch is an RS-232 serial interface that uses an RJ-45

connector to connect to a management device such as a PC or a laptop. If your laptop

or PC does not have a DB-9 male connector pin and you want to connect your laptop or

PC to an EX Series switch, use a combination of the RJ-45 to DB-9 female adapter

supplied with the switch along with a USB to DB-9 male adapter.

Table 17 on page 44 provides the pinout information for the RJ-45 to DB-9 serial port

adapter.

Table 17: EX Series Switches RJ-45 to DB-9 Serial Port Adapter PinoutInformation

SignalDB-9 PinSignalRJ-45 Pin

CTS8RTS1

DSR6DTR2

RXD2TXD3

GND5GND4

TXD3RXD6



Table 17: EX Series Switches RJ-45 to DB-9 Serial Port Adapter PinoutInformation (continued)

SignalDB-9 PinSignalRJ-45 Pin

DTR4DSR7

RTS7CTS8


• Connecting an EX Series Switch to a Management Console on page 100

• Connecting and Configuring an EX Series Switch (CLI Procedure)

• Connecting an EX9200 Switch to a Management Console or an Auxiliary Device

• Connecting and Configuring an EX9200 Switch (CLI Procedure)



PART 2

Planning for External Routing EngineInstallation

• Site Preparation on page 49

• Rack and Cabinet Requirements on page 57

• Cable Requirements on page 63

• Planning Power Requirements on page 67


CHAPTER 4

Site Preparation

• Site Preparation Checklist for an XRE200 External Routing Engine on page 49

• General Site Guidelines on page 50

• Site Electrical Wiring Guidelines on page 51

• Environmental Requirements and Specifications for EX Series Switches on page 53

Site Preparation Checklist for an XRE200 External Routing Engine

The checklist in Table 18 on page 49 summarizes the tasks you need to perform when

preparing a site for an XRE200 External Routing Engine installation.

Table 18: Site Preparation Checklist

DatePerformed ByFor More InformationItem or Task

Environment

“Environmental Requirements andSpecifications for EX Series Switches”on page 53

Verify that environmental factors such astemperature and humidity do not exceedexternal Routing Engine tolerances.

Power

Measure distance between external powersources and external Routing Engine installationsite.

Locate sites for connection of systemgrounding.

“AC Power Specifications for XRE200External Routing Engines” on page 67

“DC Power Specifications for anXRE200 External Routing Engine” onpage 67

Calculate the power consumption andrequirements.

Hardware Configuration

“XRE200 External Routing EngineHardware Overview” on page 3

Choose the number and types of externalRouting Engines you want to install.


Table 18: Site Preparation Checklist (continued)

DatePerformed ByFor More InformationItem or Task

Rack or Cabinet

“Rack Requirements for an XRE200External Routing Engine” on page 57

Verify that your rack or cabinet meets theminimum requirements for the installation ofthe external Routing Engine.

Plan rack or cabinet location, including requiredspace clearances.

Secure the rack or cabinet to the floor andbuilding structure.

Cables

“Cables Connecting the XRE200External Routing Engine to XRE200External Routing Engines andEX8200 Switches” on page 64

Acquire cables and connectors:

• Determine the number of cables neededbased on your planned configuration.

• Review the maximum distance allowed foreach cable. Choose the length of cable basedon the distance between the hardwarecomponents being connected.

Plan the cable routing and management.


General Safety Guidelines and Warnings on page 137•




page 78


page 79

General Site Guidelines

This topic applies to hardware devices in the EX Series product family, which includes

switches, the EX Series Redundant Power System (RPS), and the XRE200 External

Routing Engine.

This topic also applies to hardware devices in the QFX Series.



Efficient device operation requires proper site planning and maintenance and proper

layout of the equipment, rack or cabinet (if used), and wiring closet.

To plan and create an acceptable operating environment for your device and prevent

environmentally caused equipment failures:

• Keep the area around the chassis free from dust and conductive material, such as

metal flakes.

• Follow prescribed airflow guidelines to ensure that the cooling system functions properly

and that exhaust from other equipment does not blow into the intake vents of the

device.

• Follow the prescribed electrostatic discharge (ESD) prevention procedures to prevent

damaging the equipment. Static discharge can cause components to fail completely

or intermittently over time.

• Install the device in a secure area, so that only authorized personnel can access the

device.


Prevention of Electrostatic Discharge Damage on page 166•

• Environmental Requirements and Specifications for EX Series Switches on page 53

• Environmental Requirements and Specifications for a QFX3100 Director Device

• Environmental Requirements and Specifications for a QFX3008-I Interconnect Device

• Environmental Requirements and Specifications for a QFX3500 Device

• Environmental Requirements and Specifications for QFX3600 and QFX3600-I Devices

• Environmental Requirements and Specifications for a QFX5100 Switch

Site ElectricalWiring Guidelines



Routing Engine.


Table 19 on page 52 describes the factors you must consider while planning the electrical

wiring at your site.

WARNING: It is particularly important to provide a properly grounded andshielded environment and to use electrical surge-suppression devices.


Chapter 4: Site Preparation

Table 19: Site ElectricalWiring Guidelines

GuidelinesSiteWiring Factor

If your site experiences any of the following problems, consult experts inelectrical surge suppression and shielding:

• Improperly installed wires cause radio frequency interference (RFI).

• Damage from lightning strikes occurs when wires exceed recommendeddistances or pass between buildings.

• Electromagnetic pulses (EMPs) caused by lightning damage unshieldedconductors and electronic devices.

Signaling limitations

To reduce or eliminate radio frequency interference (RFI) from your sitewiring, do the following:

• Use a twisted-pair cable with a good distribution of groundingconductors.

• If you must exceed the recommended distances, use a high-qualitytwisted-pair cable with one ground conductor for each data signal whenapplicable.

Radio frequencyinterference

If your site is susceptible to problems with electromagnetic compatibility(EMC), particularly from lightning or radio transmitters, seek expert advice.

Some of the problems caused by strong sources of electromagneticinterference (EMI) are:

• Destruction of the signal drivers and receivers in the switch

• Electrical hazards as a result of power surges conducted over the linesinto the equipment

Electromagneticcompatibility



• General Electrical Safety Guidelines and Warnings on page 165

• Prevention of Electrostatic Discharge Damage on page 166

• Power Supply in EX2200 Switches




• AC Power Supply in EX4300 Switches

• DC Power Supply in EX4300 Switches





• AC Power Supplies in an EX6200 Switch

• DC Power Supply in an EX6200 Switch



• AC Power Supply in an EX8200 Switch








• Power Supply in an EX Series Redundant Power System

• AC Power Supply in a QFX3100 Director Device

• AC Power Supply in a QFX3008-I Interconnect Device

• Wiring Tray in a QFX3008-I Interconnect Device

• AC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device

• DC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device

• AC Power Supply for a QFX5100 Switch

• DC Power Supply in a QFX5100 Switch

Environmental Requirements and Specifications for EX Series Switches

The switch must be installed in a rack or cabinet housed in a dry, clean, well-ventilated,

and temperature-controlled environment.

Ensure that these environmental guidelines are followed:

• The site must be as dust-free as possible, because dust can clog air intake vents and

filters, reducing the efficiency of the switch cooling system.

• Maintain ambient airflow for normal switch operation. If the airflow is blocked or

restricted, or if the intake air is too warm, the switch might overheat, leading to the

switch temperature monitor shutting down the switch to protect the hardware

components.

Table 20 on page 54 provides the required environmental conditions for normal switch

operation.



Table 20: EX Series Switch Environmental Tolerances

Environment Tolerance

Switch ordevice SeismicTemperatureRelative HumidityAltitude

Complies with Zone 4earthquakerequirements as perGR-63, Issue 3.

Normal operation ensured in thetemperature range 32° F through104° F (0° C through 40° C) ataltitudes up to 5,000 ft(1,524 m).

For information about extendedtemperature SFPs, seePluggableTransceivers Supported onEX2200 Switches.

Normal operation ensuredin relative humidity rangeof 10% through 85%(noncondensing)

No performancedegradation up to5,000 feet(1524 meters)

EX2200-C


Normal operation ensured in thetemperature range 32° F through113° F (0° C through 45° C)


No performancedegradation up to10,000 feet (3048meters)

EX2200(exceptEX2200-Cswitches)





EX3200





EX3300





EX4200





EX4300





EX4500


• EX4550-32Fswitches—Normal operationensured in the temperaturerange 32° F through 113° F (0°C through 45° C)

• EX4550-32Tswitches—Normal operationis ensured in the temperaturerange 32° F through 104° F (0°C through 40° C)



EX4550



Table 20: EX Series Switch Environmental Tolerances (continued)

Environment Tolerance

Switch ordevice SeismicTemperatureRelative HumidityAltitude





EX6210





EX8208




No performancedegradation up to10,000 feet(3048 meters)

EX8216

Complies with Zone 4earthquakerequirements as perGR-63.


Nonoperating storagetemperature in shippingcontainer: –40° F (–40° C) to158° F (70° C)



EX9204






EX9208






EX9214





XRE200



NOTE: Install EX Series switches only in restricted areas, such as dedicatedequipment roomsandequipmentclosets, inaccordancewithArticles 110–16,110–17, and 110–18 of the National Electrical Code, ANSI/NFPA 70.


• Clearance Requirements for Airflow and Hardware Maintenance for EX2200 Switches





• Clearance Requirements for Airflow and Hardware Maintenance for an EX Series

Redundant Power System



• Clearance Requirements for Airflow and Hardware Maintenance for an EX6210 Switch








CHAPTER 5

Rack and Cabinet Requirements

• Rack Requirements for an XRE200 External Routing Engine on page 57

• Cabinet Requirements for XRE200 External Routing Engines on page 59

• Clearance Requirements for Airflow and Hardware Maintenance for an XRE200 External

Routing Engine on page 60

Rack Requirements for an XRE200 External Routing Engine

You can mount the external Routing Engine on two-post racks or four-post racks.

Rack requirements consist of:

• Rack type

• Mounting bracket hole spacing

• Rack size and strength

• Rack connection to the building structure

Table 21 on page 57 provides the rack requirements and specifications for the external

Routing Engine.

Table 21: Rack Requirements and Specifications for the External Routing Engine

GuidelinesRack Requirement

Use a two-post rack or a four-post rack. You can mount theswitch on any two-post or four-post rack that provides bracketholes or hole patterns spaced at 1 U (1.75 in./4.45 cm)increments and that meets the size and strength requirementsto support the weight.

A U is the standard rack unit defined in Cabinets, Racks, Panels,and Associated Equipment (document number EIA-310–D)published by the Electronics Industry Association(http://www.eia.org).

The rack must meet the strength requirements to support theweight of the chassis.

Rack type


http://www.eia.org

Table 21: Rack Requirements and Specifications for the External Routing Engine (continued)

GuidelinesRack Requirement

The holes in the mounting brackets are spaced at 1 U (1.75 in. or4.45 cm), so that the external Routing Engine can be mountedin any rack that provides holes spaced at that distance.

Mounting bracket hole spacing

• Ensure that the rack complies with one of these standards:

• A 19-in. rack as defined in Cabinets, Racks, Panels, andAssociated Equipment (document number EIA-310–D)published by the Electronics Industry Association(http://www.eia.org).

• A 600-mm rack as defined in the four-part EquipmentEngineering (EE); European telecommunications standardfor equipment practice (document numbers ETS 300 119-1through 119-4) published by the EuropeanTelecommunications Standards Institute(http://www.etsi.org).The horizontal spacing between the rails in a rack thatcomplies with this standard is usually wider than theexternal Routing Engine's mounting brackets, whichmeasure 19 in. (48.2 cm) from outer edge to outer edge.Use approved wing devices to narrow the opening betweenthe rails as required.

• Ensure that the rack is one of the following standard lengths:

• 23.62 in. (600 mm)

• 30 in. (762 mm)

• 21.5 in. (546 mm)

• Ensure that the rack rails are spaced widely enough toaccommodate the external Routing Engine chassis' externaldimensions. The outer edges of the front-mounting bracketsextend the width of the chassis to 19 in. (48.2 cm).

• The rack must be strong enough to support the weight of theexternal Routing Engine.

• Ensure that the spacing of rails and adjacent racks allows forthe proper clearance around the external Routing Engine andrack.

Rack size and strength

• Secure the rack to the building structure.

• If earthquakes are a possibility in your geographical area,secure the rack to the floor.

• Secure the rack to the ceiling brackets as well as wall or floorbrackets for maximum stability.

Rack connection to building structure

One pair of mounting brackets for mounting the external Routing Engine on two or four

posts of a rack is supplied with each external Routing Engine.








http://www.eia.org

http://www.etsi.org

• Rack-Mounting and Cabinet-Mounting Warnings on page 152


page 78


page 79

Cabinet Requirements for XRE200 External Routing Engines

You can mount the external Routing Engine in a cabinet that contains a 19-in. rack.

Cabinet requirements consist of:

• Cabinet size

• Clearance requirements

• Cabinet airflow requirements

Table 22 on page 59 provides the cabinet requirements and specifications for the external

Routing Engine.

Table 22: Cabinet Requirements and Specifications for the External Routing Engine

GuidelinesCabinet Requirement

• You can mount the external Routing Engine in a cabinetthat contains a 19-in. rack as defined in Cabinets, Racks,Panels, and Associated Equipment (document numberEIA-310–D) published by the Electronics IndustryAssociation (http://www.eia.org).

NOTE: The rack must meet the strength requirements tosupport the weight of the external Routing Engine.

• The minimum cabinet size must be able to accommodatethe maximum external dimensions of the external RoutingEngine.

Cabinet size

• The outer edges of the mounting brackets extend the widthof the chassis to 19 in. (48.3 cm).

• The minimum total clearance inside the cabinet is 30 in.(76.2 cm) between the inside of the front door and the insideof the rear door.

Cabinet clearance


Chapter 5: Rack and Cabinet Requirements

http://www.eia.org

Table22:CabinetRequirementsandSpecifications for theExternalRoutingEngine (continued)

GuidelinesCabinet Requirement

When you mount the external Routing Engine in a cabinet,ensure that ventilation through the cabinet is sufficient toprevent overheating.

• Ensure adequate cool air supply to dissipate the thermaloutput of the external Routing Engine or external RoutingEnginees.

• Ensure that the cabinet allows the chassis hot exhaust airto exit the cabinet without recirculating into the externalRouting Engine. An open cabinet (without a top or doors)that employs hot air exhaust extraction from the top allowsthe best airflow through the chassis. If the cabinet containsa top or doors, perforations in these elements assist withremoving the hot air exhaust.

• Install the external Routing Engine in the cabinet in a waythat maximizes the open space on the side of the chassisthat has the hot air exhaust. This maximizes the clearancefor critical airflow.

• Route and dress all cables to minimize the blockage ofairflow to and from the chassis.

• Ensure that the spacing of rails and adjacent cabinets allowsfor the proper clearance around the external Routing Engineand cabinet.

• A cabinet larger than the minimum required provides betterairflow and reduces the chance of overheating.

Cabinet airflow requirements






page 78


page 79

ClearanceRequirementsforAirflowandHardwareMaintenanceforanXRE200ExternalRouting Engine

When planning the site for installing an XRE200 External Routing Engine, you must allow

sufficient clearance around the device.

• Allow at least 6 in. (15.2 cm) of clearance on the side between devices that have fans

or blowers installed. Allow 2.8 in. (7 cm) between the side of the chassis and any

non-heat-producing surface such as a wall. For the cooling system to function properly,

the airflow around the chassis must be unrestricted. Figure 18 on page 61 shows the

airflow through the XRE200 External Routing Engine.



• If you are mounting an XRE200 External Routing Engine on a rack with other equipment,

or if you are placing it on the desktop or floor near other equipment, ensure that the

exhaust from other equipment does not blow into the intake vents of the chassis.

• Leave at least 24 in. (61 cm) both in front of and behind the external Routing Engine.

For service personnel to remove and install hardware components, you must leave

adequate space at the front and back of the external Routing Engine. NEBS GR-63

recommends that you allow at least 30 in. (76.2 cm) in front of the rack or cabinet and

24 in. (61 cm) behind the rack or cabinet.

Figure 18: Airflow Through the XRE200 External Routing Engines

g020

960

Air intake

Air intake

Power suppliesair exhaust

Fan

tray

Top view

Left side

Right side

RearFront








Chapter 5: Rack and Cabinet Requirements

CHAPTER 6

Cable Requirements

• Cables Connecting the XRE200 External Routing Engine to Management

Devices on page 63

• Cables Connecting the XRE200 External Routing Engine to XRE200 External Routing

Engines and EX8200 Switches on page 64

Cables Connecting the XRE200 External Routing Engine toManagement Devices

Table 23 on page 63 lists the specifications for cables that connect the XRE200 External

Routing Engine to a management device.

Table23:CableSpecificationsforConnectionsBetweenExternalRoutingEngines andManagement Devices

ExternalRoutingEngineReceptacle

MaximumLength

Cable/WireSupplied

CableSpecification

Port on ExternalRouting Engine

RJ-456 feet(1.83 meters)

One 7-foot(2.13-meter) lengthwith RJ-45/DB-9connectors

RS-232 (EIA-232)serial cable

Console (CON)port (9600 baud)

RJ-45autosensing

328 feet(100 meters)

One 7-foot(2.13-meter) lengthwith RJ-45connectors

Category 5 cableor equivalentsuitable for1000Base-Toperation

Management(MGMT) Ethernetport(10/100/1000)


Installing and Connecting an XRE200 External Routing Engine on page 75•

• Console Port Connector Pinout Information for an XRE200 External Routing Engine

on page 30


Engine on page 31


Cables Connecting the XRE200 External Routing Engine to XRE200 External RoutingEngines and EX8200 Switches

An XRE200 External Routing Engine connects to EX8200 switches and XRE200 External

Routing Engines to form a Virtual Chassis topology. An XRE200 External Routing Engine

connects to the management Ethernet port (labeledMGMT) on the Routing Engine when

connecting to EX8200 switches. XRE200 External Routing Engines connect to any Virtual

Chassis port (VCP) when connecting to other external Routing Engines.

The same cables are used to connect XRE200 External Routing Engines to EX8200

switches or to XRE200 External Routing Engines. Table 24 on page 64 lists the

specifications for the cables that connect the XRE200 External Routing Engine to EX8200

switches. Table 25 on page 64 lists the specifications for the cables that connect XRE200

External Routing Engines to one another.

Table 24: Cable Specifications for XRE200 External Routing Engine toEX8200 Switch Connections

ReceptacleMaximumLength

Cable/WireSupplied

CableSpecification

Port onRoutingEngine ofEX8200Switch

Port onXRE200ExternalRoutingEngine

RJ-45autosensing


Two 7-foot(2.13-meter)length withRJ-45connectors

Category 5cable orequivalentsuitable for1000BASE-Toperation

ManagementEthernet(MGMT) port

Ethernet VCP

Table 25: Cable Specifications for XRE200 External Routing Engine toXRE200 External Routing Engine Connections

ReceptacleMaximumLength

Cable/WireSuppliedCable Specification

Port onXRE200ExternalRoutingEngine

RJ-45autosensing


Two 7-foot(2.13-meter)length withRJ-45connectors

Category 5 cable orequivalent suitable for1000BASE-T operation

Ethernet VCP

SFP port43.5 miles(70 km)

None1-gigabit SFP moduleconnector for1000BASE-X GigabitEthernet SFP module port

SFP VCP





• Configuring a Long-Distance Virtual Chassis Port Connection for an EX8200 Virtual

Chassis


Chapter 6: Cable Requirements

CHAPTER 7

Planning Power Requirements

• AC Power Specifications for XRE200 External Routing Engines on page 67

• DC Power Specifications for an XRE200 External Routing Engine on page 67


AC Power Specifications for XRE200 External Routing Engines

The XRE200 External Routing Engine ships with two AC power supplies that provide

power to the external Routing Engine.

Table 26 on page 67 lists the AC power specifications for a 250 W power supply used in

XRE200 External Routing Engines.

Table 26: Power Specifications for a 250WACPower Supply in an XRE200 External RoutingEngine

SpecificationsItem

Operating range: 100–240 VACAC input voltage

50–60 HzAC input line frequency

12 AAC input current rating

250WAC output power

156WAC output maximum operating power consumption for an XRE200 ExternalRouting Engine with dual AC power supplies


AC Power Supply in an XRE200 External Routing Engine on page 21•


DC Power Specifications for an XRE200 External Routing Engine

Table 27 on page 68 lists the power specifications for the 560 W DC power supply used

in XRE200 External Routing Engines.


Table 27: Power Specifications for a DC Power Supply in an XRE200 External Routing Engine

SpecificationsItem

560 WMaximum power supply output power

350 WDC system input power

–48 V to –60 VDCDC input voltage

10 A @ –48 VDCDC input current rating

80% minimum at full loadEfficiency

156WDC output maximum operating power consumption for an XRE200 ExternalRouting Engine with dual DC power supplies



• DC Power Lug Specifications for an XRE200 External Routing Engine on page 43

AC Power Cord Specifications for XRE200 External Routing Engines

Detachable AC power cords are supplied with the external Routing Engine. The coupler

is type C13 as described by International Electrotechnical Commission (IEC) standard

60320. The plug at the male end of the power cord fits into the power source outlet that

is standard for your geographical location.

CAUTION: The supplied AC power cord is intended for use with the externalRouting Engine only and not for any other use.

NOTE: In North America, AC power cordsmust not exceed 4.5meters(approximately 14.75 feet) in length, to complywith National Electrical Code(NEC) Sections 400-8 (NFPA 75, 5-2.2) and 210-52 and Canadian ElectricalCode (CEC) Section 4-010(3). The cords supplied with the external RoutingEngine are in compliance.

Table 28 on page 68 lists AC power cord specifications provided for each country or

region.

Table 28: AC Power Cord Specifications

Plug StandardsElectrical SpecificationsCountry/Region

AS/NZ 3112–1993250 VAC, 10 A, 50 HzAustralia



Table 28: AC Power Cord Specifications (continued)

Plug StandardsElectrical SpecificationsCountry/Region

GB2099.1 1996 and GB1002 1996(CH1-10P)

250 VAC, 10 A, 50 HzChina

CEE (7) VII250 VAC, 10 A, 50 HzEurope (except Italy, Switzerland,and United Kingdom)

CEI 23–16/VII250 VAC, 10 A, 50 HzItaly

JIS 8303125 VAC, 12 A, 50 Hz or 60 HzJapan

CEE 7/4250 VAC, 10A, 50 HzKorea

NEMA 5-15125 VAC, 13 A, 60 HzNorth America

SEV 1011 SEV 6534/2250VAC, 10A, 50 HzSwitzerland

BS 1363A250 VAC, 10 A, 50 HzUnited Kingdom



• General Safety Guidelines and Warnings on page 137




Chapter 7: Planning Power Requirements

PART 3

Installing and Connecting the ExternalRouting Engine and External RoutingEngine Components

• Planning an EX8200 Virtual Chassis on page 73

• Installing the External Routing Engine on page 75

• Installing External Routing Engine Components on page 83

• Connecting the External Routing Engine on page 93

• Performing Initial Configuration on page 105


CHAPTER 8

Planning an EX8200 Virtual Chassis

• Planning an EX8200 Virtual Chassis on page 73

Planning an EX8200 Virtual Chassis

An EX8200 Virtual Chassis is formed by connecting XRE200 External Routing Engines

to EX8200 switches.

Before installing an EX8200 Virtual Chassis, you must consider the following factors:

• The number of devices in the Virtual Chassis and location—You can interconnect up

to eight EX8200 switches and up to two XRE200 External Routing Engines to form an

EX8200 Virtual Chassis. You can stack the switches and external Routing Engines in

a single rack or install them in multiple racks. For information on the size and strength

of racks for the switches, see Rack Requirements for an EX8208 Switch and Rack

Requirements for an EX8216 Switch. For information on the size and strength of racks

for the external Routing Engines, see “Rack Requirements for an XRE200 External

Routing Engine” on page 57. See Chassis Physical Specifications of an EX8208 Switch,

ChassisPhysicalSpecificationsofanEX8216Switch, and “Chassis Physical Specifications

for an XRE200 External Routing Engine” on page 8 for the dimensions and weights

of the switches or external Routing Engines.

• Cabling requirements for the Virtual Chassis—You can interconnect the EX8200

switches in a Virtual Chassis configuration through Virtual Chassis ports (VCPs) using

a Category 5 Ethernet cable with RJ-45 connections. The maximum supported cable

length is 328 feet (100 meters).

You can extend external Routing Engine-to-external Routing Engine connections using

the small form-factor pluggable (SFP) ports on the 1000BASE-X Virtual Chassis

Control Interface (VCCI) modules. The maximum supported cable length is 43.5 miles

(70 km).

You can also extend external Routing Engine-to-EX8200 switch connections using

the SFP ports on the 1000BASE-X VCCI modules with the use of an intermediary switch.

An intermediary switch is required because the MGMT port on the internal Routing

Engine of an EX8200 switch does not support SFP connections. See Understanding

Long-Distance Virtual Chassis Port Configuration for an EX8200 Virtual Chassis.

• Power requirements—You must plan the installation site to meet the power

requirements of the EX8200 switches and external Routing Engines in the EX8200


Virtual Chassis. See “AC Power Specifications for XRE200 External Routing Engines”

on page 67 for AC power supply information or “DC Power Specifications for an XRE200

External Routing Engine” on page 67 for DC power supply information. See Calculating

Power Requirements for an EX8208 Switch or Calculating Power Requirements for an

EX8216 Switch for information on EX8200 switch power requirements.


• Understanding EX8200 Virtual Chassis Components

• Understanding EX8200 Virtual Chassis Hardware Configurations on page 7





CHAPTER 9

Installing the External Routing Engine


• Unpacking an XRE200 External Routing Engine on page 76

• Mounting an XRE200 External Routing Engine on Two Posts in a Rack or

Cabinet on page 78

• Mounting an XRE200 External Routing Engine on Four Posts in a Rack or

Cabinet on page 79

Installing and Connecting an XRE200 External Routing Engine

The XRE200 External Routing Engine connects to EX8200 switches to form an EX8200

Virtual Chassis.

To install and connect an XRE200 External Routing Engine:

1. Follow instructions in “Unpacking an XRE200 External Routing Engine” on page 76.

2. Mount the external Routing Engine by following instructions appropriate for your site:

• “Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet”

on page 78 (using the mounting brackets provided)

• “Mounting an XRE200 External Routing Engine on Four Posts in a Rack or Cabinet”

on page 79 (using the separately orderable four-post rack-mount kit)

3. Follow instructions in “Connecting AC Power to an XRE200 External Routing Engine”

on page 93 to connect power.

4. Perform initial configuration of the external Routing Engine by following instructions

in “Configuring an EX8200 Virtual Chassis (CLI Procedure)” on page 105.

5. Set the external Routing Engine’s management options by following the appropriate

instructions:

• Connecting an EX Series Switch to a Network for Out-of-Band Management on

page 102




Rack Requirements for an XRE200 External Routing Engine on page 57•



Unpacking an XRE200 External Routing Engine

The XRE200 External Routing Engine connects to EX8200 switches to form an EX8200

Virtual Chassis. The external Routing Engine is shipped in a cardboard carton, secured

with foam packing material. The carton also contains an accessory box and quick start

instructions.

CAUTION: XRE200ExternalRoutingEnginesaremaximallyprotected insidethe shipping carton. Do not unpack the external Routing Engines until youare ready to begin installation.

To unpack an XRE200 External Routing Engine (see Figure 19 on page 77):

1. Move the shipping carton to a staging area as close to the installation site as possible

but where you have enough room to remove the system components.

2. Position the carton so that the arrows are pointing up.

3. Open the top flaps on the shipping carton.

4. Remove the accessory box and verify the contents against the parts inventory on the

label attached to the carton.

5. Pull out the packing material holding the external Routing Engine in place.

6. Verify the components received against the packing list included with the external

Routing Engine. An inventory of parts provided with the external Routing Engine is

provided in Table 29 on page 77.

7. Save the shipping carton and packing materials in case you need to move or ship the

external Routing Engine later.



Figure 19: Unpacking an XRE200 External Routing Engine

Table 29: Inventory of Components Providedwith an XRE200 External Routing Engine

QuantityComponent

1XRE200 External Routing Engine

2Fan module (preinstalled)

2AC or DC power supply (preinstalled)

1Virtual Chassis Control Interface (VCCI) module (preinstalled)

2Hard disk drive (HDD) module (preinstalled)

1Blank module (preinstalled)

1Ethernet cable with RJ-45 connector

1Four-post rack mount kit

1Mid-mount rack mount kit

2Power cord


Chapter 9: Installing the External Routing Engine



Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet

You can mount an XRE200 Routing Engine on two posts of a 19-in. rack or cabinet by

using the mid-mounting brackets provided with the external Routing Engine. (The

remainder of this topic uses “rack” to mean “rack or cabinet.”)

CAUTION: You cannot front mount an XRE200 External Routing Engine ontwo-posts. Youmust mid-mount the external Routing Engine using thisprocedure if you do not want to use the four post rackmount procedure.

You can mount the external Routing Engine on four posts of a four-post rack by using

the mounting brackets provided with the four-post rack-mount kit. See “Mounting an

XRE200 External Routing Engine on Four Posts in a Rack or Cabinet” on page 79.

Before mounting the external Routing Engine on two posts in a rack:

• Verify that the site meets the requirements described in “Site Preparation Checklist

for an XRE200 External Routing Engine” on page 49.

• Place the rack in its permanent location, allowing adequate clearance for airflow and

maintenance, and secure it to the building structure.

• Read “General Safety Guidelines and Warnings” on page 137.

• Remove the external Routing Engine from the shipping carton (see “Unpacking an

XRE200 External Routing Engine” on page 76).

Ensure that you have the following parts and tools available:

• Phillips (+) screwdriver, number 2

• 4 mid-mount mounting brackets and mounting screws (provided in the accessory box

shipped with the external Routing Engine)

• Screws to secure the chassis to the rack (provided)

NOTE: Onepersonmustbeavailable to lift theexternalRoutingEnginewhileanother secures it to the rack.

CAUTION: If youaremountingmultiple units on the rack,mount theheaviestunit at the bottom andmount the others from bottom to top in order ofdecreasing weight.

To mount the external Routing Engine on two posts in a rack:



1. Place the external Routing Engine on a flat, stable surface.

2. Align one mid-mount bracket to the mid-mount bracket holes near the center of the

side of the external Routing Engine. Ensure that the bracket is aligned with the mounting

holes and that the bracket face is facing the rack post.

3. Attach the mounting bracket to the external Routing Engine.

4. Mount the attached mounting bracket to the rack post. Tighten all screws.

5. Attach the mounting bracket on the opposite end of the same side to the external

Routing Engine and mount it to the rack post. Tighten all screws.

6. Repeat this procedure for the mounting brackets on the opposite side of the external

Routing Engine. Tighten all screws.

7. Ensure that the external Routing Engine chassis is level by verifying that all screws on

one side of the rack are aligned with the screws on the other side. See


Figure 20: XRE200 External Routing EngineMounted on Two Posts

Attach the front bracket to the chassis, and securethe chassis to the post. Attach the rear bracket to theother side of the post, and secure the chassis tothe rear bracket, adjusting the bracket width as needed.

g020986


Connecting AC Power to an XRE200 External Routing Engine on page 93•



Mounting an XRE200 External Routing Engine on Four Posts in a Rack or Cabinet

You can mount an XRE200 External Routing Engine on four posts of a 19-in. rack or

cabinet by using the four-post rack-mount kit. (The remainder of this topic uses “rack”

to mean “rack or cabinet.”)

You can mount the external Routing Engine on two posts in either a two-post rack or a

four-post rack by using the mounting brackets provided with the external Routing Engine.

See “Mounting an XRE200 External Routing Engine on Two Posts in a Rack or Cabinet”

on page 78.



Before mounting the external Routing Engine on four posts in a rack:

• Verify that the site meets the requirements described in “Site Preparation Checklist

for an XRE200 External Routing Engine” on page 49.

• Place the rack in its permanent location, allowing adequate clearance for airflow and

maintenance, and secure it to the building structure.


• Remove the external Routing Engine from the shipping carton (see “Unpacking an

XRE200 External Routing Engine” on page 76).



• 6 flat-head 4-40 mounting screws (provided with the four-post rack-mount kit)

• 12 flat-head 4x6-mm Phillips mounting screws (provided with the four-post rack-mount

kit)

• One pair each of flush or 2-in.-recess front brackets (provided with the four-post

rack-mount kit)

• One pair of side-rail brackets (provided with the four-post rack-mount kit)

• One pair of rear brackets (provided with the four-post rack-mount kit)

• Screws to secure the chassis and the rear brackets to the rack (provided with the

four-post rack-mount kit)

NOTE: Onepersonmustbeavailable to lift theexternalRoutingEnginewhileanother secures it to the rack.

CAUTION: If you aremountingmultiple units on a rack, mount the heaviestunit at the bottom of the rack andmount the other units from the bottom ofthe rack to the top in decreasing order of the weight of the units.



To mount the external Routing Engine on four posts in a rack:

1. Attach the mounting brackets to the front of the external Routing Engine. See


Figure 21: XRE200 External Routing EngineMounting Brackets

g020

981

2. Place the external Routing Engine on a flat, stable surface.

3. Align the side-rail brackets along the side panels of the external Routing Engine chassis.

Align the two holes in the rear of the side-rail brackets with the two holes on the rear

of the side panel.

4. Insert 4x6-mm Phillips flat-head mounting screws into the two aligned holes and

tighten the screws. Ensure that the remaining three holes in the side-rail brackets are

aligned with the three holes in the side panel. See Figure 22 on page 81.

5. Insert the 4x6-mm Phillips flat-head mounting screws into the remaining three holes

in the side-rail brackets and tighten the screws.

6. Have one person grasp both sides of the external Routing Engine, lift it, and position

it in the rack, aligning the side-rail bracket holes with the threaded holes in the front

post of the rack. Align the bottom hole in both the mounting brackets with a hole in

each rack rail, making sure the chassis is level. See Figure 22 on page 81.

Figure22:AttachingtheSide-RailBracket totheXRE200ExternalRoutingEngine

g020

962



7. Have a second person secure the front of the external Routing Engine to the rack by

using the appropriate screws for your rack.

8. Slide the rear brackets into the side-rail brackets.

9. Attach the rear brackets to the rear post by using the appropriate screws for your rack.

Tighten the screws.

10. Ensure that the external Routing Engine chassis is level by verifying that all the screws

on the front of the rack are aligned with the screws at the back of the rack.







CHAPTER 10

Installing External Routing EngineComponents

• Installing and Removing XRE200 External Routing Engine Hardware

Components on page 83



• Installing a VCCI Module in an XRE200 External Routing Engine on page 87

• Installing a Transceiver in an XRE200 External Routing Engine on page 88

• Installing an HDD Module in an XRE200 External Routing Engine on page 89

Installing and Removing XRE200 External Routing Engine Hardware Components

The field-replaceable units (FRUs) in an XRE200 External Routing Engine are:

• AC or DC power supplies

• Fan modules

• Hard Disk Drive (HDD) modules

• Virtual Chassis Control Interface (VCCI) modules

The AC or DC power supply and fan modules are hot-removable and hot-insertable: You

can remove and replace them without powering off the external Routing Engine or

disrupting external Routing Engine functions.

A single HDD module is hot-removable and hot-insertable: You can remove and replace

it without powering off the external Routing Engine or disrupting external Routing Engine

functions.

CAUTION: Do not remove both HDDmodules at the same timewhen theexternal Routing Engine is powered on. If you need to remove both HDDmodules, power off the switch before removing themodules.

The VCCI module is not hot-removable or hot-insertable.


CAUTION: Youmust power off the external Routing Engine if you need toremove or insert a VCCI module.

See these topics for instructions for installing and removing components:


• Removing an AC or DC Power Supply from an XRE200 External Routing Engine on

page 116





• Installing a VCCI Module in an XRE200 External Routing Engine on page 87



Cooling System and Airflow in an XRE200 External Routing Engine on page 26•



on page 22


Installing an AC or DC Power Supply in an XRE200 External Routing Engine

You can install two AC or DC power supplies in an XRE200 External Routing Engine. You

can remove and replace a single AC or DC power supply without powering off the external

Routing Engine or disrupting external Routing Engine functions.

Before you install a power supply:

• Ensure you understand how to prevent ESD damage. See “Prevention of Electrostatic

Discharge Damage” on page 166.

Ensure that you have the following parts and tools available to install a power supply:

• Electrostatic discharge (ESD) grounding strap

NOTE: Each DC power supply input feedmust be connected to a dedicatedpower source outlet.

To install a power supply in the external Routing Engine (see Figure 23 on page 85):



1. Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and

connect the strap to the ESD point on the chassis.

2. If the power supply slot has a power supply in it that needs to be removed, remove

the power supply. See “Removing an AC or DC Power Supply from an XRE200 External

Routing Engine” on page 116.

3. Taking care not to touch power supply components, pins, leads, or solder connections,

remove the new power supply from its bag.

4. With one hand on the faceplate handle and the other hand on the bottom of the power

supply to support its weight, slide the power supply straight into the power supply

slot until the power supply is approximately halfway to the back of the external Routing

Engine.

5. Remove your hand from the bottom of the power supply.

6. Gently slide the power supply straight into the chassis until the power supply is almost

fully seated in the slot. The power supply will reach a point where backpressure will

prevent the power supply from going further into the slot; do not force the power

supply fully into the slot at this point of the procedure.

7. Use your thumb to move the ejector lever at the top of the power supply faceplate to

the right, and push the power supply flush into the back of the chassis. Release the

lever.

Figure23: InstallingaPowerSupply inanXRE200ExternalRoutingEngine(AC Power Supply Pictured)

g020

965

Ejectorlever


Removing an AC or DC Power Supply from an XRE200 External Routing Engine on

page 116

•





Chapter 10: Installing External Routing Engine Components

Installing a FanModule in an XRE200 External Routing Engine

XRE200 External Routing Engines have two field-replaceable unit (FRU) fan modules

on the back panel. The fans are hot-removable and hot-insertable FRUs: You can remove

and replace them without powering off the external Routing Engine or disrupting external

Routing Engine functions.

Ensure that you have the following parts and tools available to install a fan module:

• A Phillips (+) screwdriver, number 2

To install a fan module in an external Routing Engine (see Figure 24 on page 86):

1. Remove the fan module from its bag.

2. Ensure the fan module is properly aligned with the fan module slot by aligning the

latch on the fan module with the latch connector receptacle in the fan module slot.

The latch connector receptacle is on the left side of the left fan module slot and on

the right side of the right fan module slot.

WARNING: To avoid injury, do not touch the fan with your hands or anytools as you slide the fanmodule into the chassis—the fanmay startrunning.

3. Insert the fan module into the fan module slot at a slight angle, making sure the side

of the fan module opposite the fan module latch is inserted first into the fan module

slot.

4. Slide the fan module into the slot. Gently push the fan module into the slot until the

fan module latch securely latches the fan module into the slot.

Figure 24: Installing a FanModule in an XRE200External Routing Engine(Right FanModule Slot Pictured)

g020966


Removing a Fan Module from an XRE200 External Routing Engine on page 120•




Installing a VCCI Module in an XRE200 External Routing Engine

XRE200 External Routing Engines have two Virtual Chassis Control Interface (VCCI)

module slots on the front panel. The slots support 10/100/1000BASE-T RJ-45 and

1000BASE-X Gigabit Ethernet small form-factor pluggable (SFP) VCCI modules. You

can use this installation procedure for both types of VCCI modules.

VCCI modules are offline field-replacable units (FRUs).

Ensure that you have the following parts and tools available to install a VCCI module:


CAUTION: Youmustpoweroff theexternalRoutingEnginebeforeyou removeor insert a VCCI module.

To install a VCCI module in an external Routing Engine (see Figure 25 on page 88):

1. Power off the XRE200 External Routing Engine. See “Powering Off an XRE200 External

Routing Engine” on page 113.

2. If the VCCI module slot has an installed VCCI module, remove the module. See

“Removing a VCCI Module from an XRE200 External Routing Engine” on page 117.

3. Taking care not to touch VCCI module components, pins, leads, or solder connections,

remove the module from its bag.

4. Ensure the VCCI module is properly aligned with the VCCI module slot. When the

module faceplate is properly aligned, the port numbers on the face plate read 0

through 3 from left to right.

5. Insert the VCCI module into the VCCI module slot, and gently push the module all the

way into the slot until the module is seated flush in the slot.

CAUTION: Donotuse toomuch force toget theVCCImodule seated flushinto the VCCI module slot. If backpressure is preventing themodule fromseating flush in themodule slot, remove themodule from the slot andretry the procedure, taking care to ensure themodule is properly alignedwith themodule slot.

6. Tighten both screws on the VCCI module using your fingers. If additional tightening is

necessary, tighten the screws using the screwdriver.

7. Repeat Step 2 through Step 6 if you need to install a second VCCI module.

8. Power on the external Routing Engine. See “Powering On an XRE200 External Routing

Engine” on page 96.



Figure25: InstallingaVCCIModule inanXRE200ExternalRoutingEngine

g020

967

Tighten captive screws.


Removing a VCCI Module from an XRE200 External Routing Engine on page 117•


Installing a Transceiver in an XRE200 External Routing Engine

The transceivers for an XRE200 External Routing Engines are installed into the ports on

the 1000BASE-X Gigabit Ethernet small form-factor pluggable (SFP) Virtual Chassis

Control Interface (VCCI) modules. The transceivers are hot-removable and hot-insertable

field-replaceable units (FRUs). You can remove and replace them without powering off

the external Routing Engine or disrupting external Routing Engine functions.

Use only optical transceivers and optical connectors purchased from Juniper Networks

for your external Routing Engine.

Before you begin installing a transceiver in an XRE200 External Routing Engine, ensure

that you have taken the necessary precautions for safe handling of lasers (see “Laser

and LED Safety Guidelines and Warnings for EX Series Switches” on page 143).

Ensure that you have a rubber safety cap available to cover the transceiver.

Figure 26 on page 89 shows how to install an SFP transceiver. The procedure is the same

for all transceiver types.

To install a transceiver in an XRE200 External Routing Engine:

CAUTION: Toavoidelectrostaticdischarge (ESD)damage to the transceiver,do not touch the connector pins at the end of the transceiver.

1. Remove the transceiver from its bag.

2. Check to see whether the transceiver is covered by a rubber safety cap. If it is not,

cover the transceiver with a rubber safety cap.



WARNING: Do not leave a fiber-optic transceiver uncovered exceptwheninserting or removing a cable. The rubber safety cap keeps the port cleanand prevents accidental exposure to laser light.

3. If the port in which you want to install the transceiver is covered with a dust cover,

remove the dust cover and save it in case you need to cover the port later. If you are

hot-swapping a transceiver, wait for at least 10 seconds after removing the transceiver

from the port before installing a transceiver.

4. Using both hands, carefully place the transceiver in the empty port. The connectors

must face the chassis.

CAUTION: Before you slide the transceiver into the port, ensure thetransceiver is aligned correctly. Misalignmentmight cause the pins tobend, making the transceiver unusable.

5. Slide the transceiver in gently until it is fully seated.

6. Remove the rubber safety cap when you are ready to connect the cable to the

transceiver.

WARNING: Do not look directly into a fiber-optic transceiver or into theends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cablesconnected to transceivers emit laser light that can damage your eyes.

Figure 26: Installing a Transceiver in an XRE200 External Routing Engine


Removing a Transceiver from an XRE200 External Routing Engine on page 118•

• Connecting a Fiber-Optic Cable to an EX Series Switch

Installing an HDDModule in an XRE200 External Routing Engine

XRE200 External Routing Engines have two 160 GB hard disk drive (HDD) module slots

on the front panel. HDD modules are hot-removable and hot-insertable field-replaceable

units (FRUs).



Ensure that you have the following parts and tools available to install the HDD module:


CAUTION: A single HDDmodulemust be installed in a powered-on XRE200External Routing Engine. Removing both HDDmodules when the externalRouting Engine is powered on can cause severe hardware issues.

To install an HDD module in an external Routing Engine (see Figure 27 on page 90):

1. Taking care not to touch HDD module components, pins, leads, or solder connections,

remove the new HDD module from its bag.

2. If the switch is powered on, at least one HDD module must be installed. Perform this

step only when an HDD module is installed in the other HDD module slot or when the

external Routing Engine is powered off.

If you need to remove an HDD module in the HDD module slot, remove the HDD

module. See “Removing an HDD Module from an XRE200 External Routing Engine”

on page 121.

3. Ensure the HDD module is properly aligned with the HDD module slot. The HDD module

faceplate should be aligned so that the screws are aligned with the top of the HDD

module slot.

4. Insert the HDD module into the HDD module slot, and gently push the module all the

way into the slot until the module is seated flush in the slot.

CAUTION: Donot use toomuch force to get theHDDmodule seated flushinto the HDDmodule slot. If backpressure is preventing the HDDmodulefrom seating flush in the HDDmodule slot, remove the HDDmodule fromthe slot and retry the procedure, taking care to ensure the HDDmodule isproperly aligned with the HDDmodule slot.

5. Tighten both screws on the HDD module using your fingers. If additional tightening is

necessary, tighten the screws using the screwdriver.

Figure27: InstallinganHDDModule inanXRE200ExternalRoutingEngine

g020

968

Tighten captive screws.



CHAPTER 11

Connecting the External Routing Engine



• Powering On an XRE200 External Routing Engine on page 96

• Connecting an EX8200 Switch to an XRE200 External Routing Engine on page 97

• Interconnecting XRE200 External Routing Engines on page 100


• Connecting an EX Series Switch to a Network for Out-of-Band Management on page 102

Connecting AC Power to an XRE200 External Routing Engine

After you have installed an AC power supply in an XRE200 External Routing Engine, you

connect the external Routing Engine to AC power.

Before you begin connecting AC power to an XRE200 External Routing Engine:

• Install the power supply in the chassis. See “Installing an AC or DC Power Supply in an

XRE200 External Routing Engine” on page 84.

NOTE: Each power supply must be connected to a dedicated power sourceoutlet to ensure power supply redundancy.


• Power cords appropriate for your geographical location

CAUTION: Mixing different types of power supplies in the same externalRouting Engine is not a supported configuration.


To connect AC power to an external Routing Engine:

1. Ensure that the power supplies are fully inserted in the external Routing Engine.

2. Insert the coupler end of the power cord into the AC power cord inlet on the AC power

supply faceplate.

3. If the AC power source outlet has a power switch, set it to the OFF (0) position.

4. Insert the power cord plug into an AC power source outlet.

5. If the AC power source outlet has a power switch, set it to the ON (|) position.

6. Verify that the Power LED on the power supply is lit and is on steadily.

7. Repeat steps 2 through 6 for the second power supply.

Figure 28: Connecting an AC Power Cord to an AC Power Supply in anXRE200 External Routing Engine

g020

956


AC Power Supply in an XRE200 External Routing Engine on page 21•

• AC Power Supply LED in XRE200 External Routing Engines on page 18

Connecting DC Power to an XRE200 External Routing Engine

After you have installed a DC power supply in an XRE200 External Routing Engine, you

connect the external Routing Engine to DC power.

WARNING: Before performing DC power procedures, ensure that power isremoved from theDC circuit. To ensure that all power is off, locate the circuitbreaker on the panel board that services the DC circuit, switch the circuitbreaker to theOFFposition, and tape the switch handle of the circuit breakerin the OFF position.

CAUTION: Before you connect power to the switch, a licensed electricianmust attach a cable lug to the grounding and power cables that you supply.



Acablewithan incorrectlyattached lugcandamage theswitch (for example,by causing a short circuit).

CAUTION: Mixing different types of power supplies in the same externalRouting Engine is not a supported configuration.

NOTE: Each power supply input feedmust be connected to a dedicated DCpower source outlet.

Before you begin connecting DC power to an XRE200 External Routing Engine:

• Install the power supply in the chassis. See “Installing an AC or DC Power Supply in an



• The DC power source input.


• DC power source cables (not provided) with the cable lugs (provided) attached.

• 3/8 in. (9.5 mm) nut driver or socket wrench


To connect DC power to an external Routing Engine:

1. Verify that there is no power flowing from either external power source, so that the

voltage across the leads of the DC power cables is 0 V. Ensure that there is no chance

that the cable leads might become active during the procedure.

2. Remove the clear plastic shield covering the field-wiring terminals on the power supply.

3. Remove the screws on the field-wiring and ground terminal.

4. Verify that a licensed electrician has attached a listed DC power cable lug to each

power source cable and ground cable.

NOTE: Youmust bend the cable lug that attaches to theDCpower sourcecable at a 90° angle in order to properly install the clear plastic shieldcovering.

5. Insert the DC power and ground cable lugs into the appropriate terminals. Using a

number 1 Phillips screwdriver, turn the screw on each terminal clockwise to secure

the cable.

• Insert the positive (+) source cable into the return terminal, which is labeled RTN.


Chapter 11: Connecting the External Routing Engine

• Insert the negative (–) source cable into the input terminal, which is labeled –48V.

• Align the ground cable with the ground terminal.

CAUTION: Ensure that each cable lug seats flush against the surface ofthe terminal block as you tighten the screws.

Figure 29: Connecting DC Power to an External Routing Engine

g005

116

6. Verify that the DC source power and grounding cables are correct, that they are not

touching or blocking access to controller components, and that they do not drape

where people could trip on them.

7. Replace the clear plastic shield over the field-wiring terminals.

8. If you are installing a second power supply, repeat Steps 2–7 for that power supply.

9. Switch on the DC power source circuit breaker. Follow your site's procedures for safety

and ESD.

10. Verify that the Power LED on each power supply is lit and is on steadily.



• DC Power Supply LED in XRE200 External Routing Engines on page 18

Powering On an XRE200 External Routing Engine

Before you power on the external Routing Engine, ensure that:

• All required external Routing Engine components are installed.

• You understand how to protect the external Routing Engine from electrostatic discard

(ESD) damage. See “Prevention of Electrostatic Discharge Damage” on page 166.

Ensure that you have the following parts and tools available to power on the external

Routing Engine:

• An electrostatic discharge (ESD) grounding strap



• An external management device such as a PC

• An Ethernet cable to connect the external management device to the external Routing

Engine

To power on the external Routing Engine:

1. Attach the ESD grounding strap to your bare wrist and connect the strap to the ESD

point on the chassis.

2. Connect the external management device to the external routine engine's management

(MGMT) or console (CON) port. For connecting a management device to the console

port, see “Connecting an EX Series Switch to a Management Console” on page 100.

For connecting a management device to the management port, see “Connecting an

EX Series Switch to a Network for Out-of-Band Management” on page 102.

3. Turn on the power to the external management device.

4. Ensure that the power supplies are fully inserted in the external Routing Engine and

that each of their handles is flush against the faceplate.

5. Ensure that the source power cord is inserted securely into the appliance inlet for each

AC power supply, if applicable.

6. Switch on the site circuit breakers, if applicable.

7. On the external management device, monitor the startup process to ensure that the

system boots properly.

NOTE: After youpoweronapowersupply,wait forat least60secondsbeforeyou turn itoff.After youpoweroffapowersupply,wait forat least60secondsbefore you turn it back on.

If the system is completely powered off when you turn on a power supply,the external Routing Engine boots as the power supply completes its startupsequence.

After you power on a power supply, it can take up to 60 seconds for statusindicatorssuchaspowersupplyLEDsandtheshowchassisoperationalmode

CLI command display to indicate that the power supply is functioningnormally. Ignore any error indicators that appear during the first 60 seconds.


Powering Off an XRE200 External Routing Engine on page 113•



Connecting an EX8200 Switch to an XRE200 External Routing Engine

To create an EX8200 Virtual Chassis, you connect multiple EX8200 member switches

to an XRE200 External Routing Engine.



NOTE: If youwish to connect an EX8200 switch over a distance greater then328 feet (100meters), see Configuring a Long-Distance Virtual Chassis PortConnection for an EX8200 Virtual Chassis.

Ensure that you have the following parts and tools available to connect the switch to

the external Routing Engine:

• RJ-45 Ethernet cable to connect the devices. See “Cables Connecting the XRE200

External Routing Engine to XRE200 External Routing Engines and EX8200 Switches”

on page 64.

To connect an EX8200 switches to an XRE200 External Routing Engine:

1. Connect one end of the cable to the management port (MGMT) of the active Routing

Engine in the EX8200 switch. The management port is on the Switch Fabric and

Routing Engine (SRE) module in an EX8208 switch and on the Routing Engine (RE)

module in the EX8216 switch.

2. Connect the other end of the cable to one of the Virtual Chassis ports (VCPs) on the

master external Routing Engine. The VCPs on an XRE200 External Routing Engine

include built-in port 0 and ports 0 through 3 on the Virtual Chassis Control Interface

(VCCI) module.

3. Connect another VCP on the master external Routing Engine to the management port

on the active Routing Engine of another EX8200 member switch.

NOTE: Step 4 is recommended, but you can skip it if you are not using afullmeshtopology.SeeUnderstandingEX8200VirtualChassisTopologies.

4. Connect a VCP on the backup external Routing Engine to the management ports on

the backup Routing Engines of both EX8200 member switches.

To connect another member switch into the Virtual Chassis, repeat Steps 1 through 4 for

each EX8200 member switch.

Figure 30 on page 99 shows a cabling example of a full mesh EX8200 Virtual Chassis

with two member switches.



Figure 30: Full Mesh Cabling Example

0 1 2 3


Slot Number

0 1

0 1 2

USBLINK/ACT SPD

CONSOLE MGMT 0

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

g020

985

0 1 2 3


Slot Number

0 1

0 1 2

USBLINK/ACT SPD

CONSOLE MGMT 0

MGMT

MGMT

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

MGMT

MGMT



• AddingorReplacingaMemberSwitchor anExternal RoutingEngine in anEX8200Virtual

Chassis (CLI Procedure)

• Configuring an EX8200 Virtual Chassis (CLI Procedure) on page 105

• Verifying the Member ID, Role, and Neighbor Member Connections of an EX8200 Virtual

Chassis Member



Interconnecting XRE200 External Routing Engines

Connect XRE200 External Routing Engines to each other in an EX8200 Virtual Chassis

topology to provide external Routing Engine redundancy.

To connect an XRE200 External Routing Engine to another XRE200 External Routing

Engine:

1. Locate a cable that can be used to connect an XRE200 External Routing Engine to

another XRE200 External Routing Engine. See “Cables Connecting the XRE200 External

Routing Engine to XRE200 External Routing Engines and EX8200 Switches” on page 64.

2. Connect one end of the cable to any Virtual Chassis port (VCP) on the XRE200 External

Routing Engine. The VCPs on an XRE200 External Routing Engine include the built-in

port 0 and ports 0 through 3 on any Virtual Chassis Control Interface (VCCI) module.

If you are interconnecting two XRE200 External Routing Engines using the SFP optical

transceivers, follow the instructions in Connecting a Fiber-Optic Cable to an EX Series

Switch for inserting the optical transceiver into the SFP port.

3. Connect the other end of that cable to a VCP on the other external Routing Engine.

See Figure 31 on page 100.

Figure 31: External Routing Engine to External Routing Engine Cabling

0 1 2 3


Slot Number

0 1

0 1 2

USBLINK/ACT SPD

CONSOLE MGMT 0

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

0 1 2 3


Slot Number

0 1

0 1 2

USBLINK/ACT SPD

CONSOLE MGMT 0

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

g020

984



• Connecting an EX8200 Switch to an XRE200 External Routing Engine on page 97




Connecting an EX Series Switch to aManagement Console

This topic applies to multiple hardware devices in the EX Series product family, which

includes switches and the XRE200 External Routing Engine.

You can configure and manage these devices by using a dedicated console. Every device

has a console port with an RJ-45 connector. Use the console port to connect the device

to the management console or to a console server. The console port accepts a cable

with an RJ-45 connector.

Ensure that you have an Ethernet cable with an RJ-45 connector available. An RJ-45

cable and an RJ-45 to DB-9 serial port adapter are supplied with the device.



Figure 32 on page 101 shows the RJ-45 connector of the Ethernet cable supplied with the

device.

Figure 32: Ethernet Cable Connector

NOTE: If your laptopor PCdoes not have aDB-9male connector pin and youwant to connect your laptop or PC directly to the device, use a combinationof the RJ-45 to DB-9 female adapter supplied with the device and a USB toDB-9male adapter. Youmust provide the USB to DB-9male adapter.

To connect the device to a management console (see Figure 33 on page 102 and

Figure 34 on page 102):

1. Connect one end of the Ethernet cable into the console port (labeledCON,CONSOLE,

or CON1) on the device.

For the location of the CON/CONSOLE port on different devices:

• See EX2200 Switches Hardware Overview.

• See Rear Panel of an EX3200 Switch.



• See EX4300 Switches Hardware Overview

• See Front Panel of an EX4500 Switch.


• See Switch Fabric and Routing Engine (SRE) Module in an EX6200 Switch.


• See Routing Engine (RE) Module in an EX8216 Switch.

• See “Front Panel of an XRE200 External Routing Engine” on page 10.

2. Connect the other end of the Ethernet cable into the console server (see

Figure 33 on page 102) or management console (see Figure 34 on page 102).

To configure the device from the management console, see Connecting and Configuring

an EX Series Switch (CLI Procedure) or Connecting and Configuring an EX Series Switch

(J-Web Procedure).

NOTE: EX2200-24T-4G-DC switches do not support switch connection andconfiguration through the J-Web interface.



Figure 33: Connecting an EX Series Switch to aManagement ConsoleThrough a Console Server

Figure 34: Connecting an EX Series Switch Directly to aManagementConsole


Configuring the Console Port Type (CLI Procedure)•

• Connecting an EX Series Switch to a Network for Out-of-Band Management on page 102

• Console Port Connector Pinout Information for an EX Series Switch

• Cables Connecting the EX6200 Switch to Management Devices


Connecting an EX Series Switch to a Network for Out-of-BandManagement

This topic applies to multiple hardware devices in the EX Series product family, which

includes switches and the XRE200 External Routing Engine.

You can monitor and manage these devices by using a dedicated management channel.

Each device has a management port with an RJ-45 connector for out-of-band

management. Use the management port to connect the EX Series switch or external

Routing Engine to the management device.

Ensure that you have an Ethernet cable with an RJ-45 connector available. One such

cable is provided with the device. Figure 35 on page 102 shows the RJ-45 connector of the

Ethernet cable supplied with the device.

Figure 35: Ethernet Cable Connector

To connect a device to a network for out-of-band management (see

Figure 36 on page 103):

1. Connect one end of the Ethernet cable to the management port (labeled MGMT or

ETHERNET) on the device.



For the location of the MGMT or ETHERNET port on different devices:

• See EX2200 Switches Hardware Overview.





• See Front Panel of an EX4500 Switch.




• See Routing Engine (RE) Module in an EX8216 Switch.

• See “Front Panel of an XRE200 External Routing Engine” on page 10.

2. Connect the other end of the Ethernet cable to the management device.

Figure 36: Connecting an EXSeries Switch to aNetwork for Out-of-BandManagement



• Management Port Connector Pinout Information for an EX2200 Switch












Engine on page 31





CHAPTER 12

Performing Initial Configuration


Configuring an EX8200 Virtual Chassis (CLI Procedure)

You can configure an EX8200 Virtual Chassis to include up to four EX8200 switches and

one or two XRE200 External Routing Engines. You interconnect the member switches

by connecting them to the external Routing Engines, whose ports automatically function

as Virtual Chassis ports (VCPs). A VCP is any port whose function is to send and receive

Virtual Chassis Control Protocol (VCCP) traffic to create, monitor, and maintain the

Virtual Chassis. VCPs also carry data traffic through the Virtual Chassis.

If you want to add paths for VCCP traffic within an EX8200 Virtual Chassis, you can also

configure VCP links between member switches. See Setting a 10-Gigabit Ethernet Port

as a Virtual Chassis Port in an EX8200 Virtual Chassis (CLI Procedure).

To configure an EX8200 Virtual Chassis:

1. Log into each EX8200 member switch and revert the switch to the factory default

configuration:

user@switch# load factory-default

SeeReverting to theDefault FactoryConfiguration for theEXSeriesSwitch for additional

information on this process.

2. Configure a password for the EX8200 switch. See Connecting and Configuring an EX

Series Switch (CLI Procedure).

BEST PRACTICE: You should always access the EX8200 Virtual ChassisthroughthemasterXRE200ExternalRoutingEngine.However, configuringthe password ensures that you can access the EX8200member switchfor purposes such as local monitoring or debugging.

3. Set each EX8200 switch as a Virtual Chassis member:

user@switch> set chassis virtual-chassis

Follow the CLI prompts. You must reboot the switch to complete this procedure.


4. Upgrade the software on all switches and external Routing Engines in the Virtual

Chassis to the same Junos OS release. All switches and external Routing Engines must

be running the same version of Junos OS before being connected into a Virtual Chassis.

See Installing Software on an EX Series Switch with a Single Routing Engine (CLI

Procedure), Installing Software on anEXSeries SwitchwithRedundant Routing Engines

(CLI Procedure), or Upgrading Software on an EX6200 or EX8200 Standalone Switch

Using Nonstop Software Upgrade (CLI Procedure).

5. Make a list of the serial numbers of all switches and external Routing Engines to be

connected in the Virtual Chassis configuration. For EX8208 switches, use the backplane

serial number. For EX8216 switches, use the midplane serial number. See Locating the

Serial Number on an EX8200 Switch or Component and “Locating the Serial Number

on an XRE200 External Routing Engine or Component” on page 126.

6. If both external Routing Engines are already powered on, skip this step.

Power on one of the external Routing Engines. The external Routing Engine with the

most uptime is assigned the master role, so the external Routing Engine that is powered

on in this step is the master external Routing Engine.

7. Log in to the master external Routing Engine and specify the preprovisioned

configuration mode. If the external Routing Engine mastership has not been

determined, log in to the external Routing Engine that has been powered on the longest.

NOTE: Youmust use a preprovisioned configuration to configure anEX8200 Virtual Chassis. Nonprovisioned configuration is not supported.

[edit virtual-chassis]user@external-routing-engine# set preprovisioned

8. Specify all members for the Virtual Chassis, listing each switch’s or external Routing

Engine’s serial number, member ID, and role:

[edit virtual-chassis]user@external-routing-engine# setmembermember-id serial-number serial-number rolerole

For example:

[edit virtual-chassis]user@external-routing-engine# setmember 0 serial-number abc123 role line-carduser@external-routing-engine# setmember 1 serial-number def456 role line-carduser@external-routing-engine# setmember 2 serial-number ghi789 role line-carduser@external-routing-engine# setmember 3 serial-number jkl101 role line-carduser@external-routing-engine# setmember 8 serial-number yza567 role routing-engineuser@external-routing-engine# setmember 9 serial-number bcd890 role routing-engine

NOTE: An EX8200 Virtual Chassis does not function properly when anexternal Routing Engine is configured to use amember ID other than 8 or9. When the EX8200 Virtual Chassis configuration is not preprovisioned,the external Routing Engine assumes amember ID that is not 8 or 9. TheEX8200 Virtual Chassis cannot be formed until this member IDconfiguration is changed using this procedure.



9. Interconnect the member switches and external Routing Engines. See “Connecting

an EX8200 Switch to an XRE200 External Routing Engine” on page 97, “Interconnecting

XRE200 External Routing Engines” on page 100, andSettinga 10-Gigabit EthernetPort

as a Virtual Chassis Port in an EX8200 Virtual Chassis (CLI Procedure).

10. Commit the configuration:

[edit]user@external-routing-engine# commit synchronize

11. Power on the backup external Routing Engine if it is not already powered on.


• Example: Setting Up a Full Mesh EX8200 Virtual Chassis with Two EX8200 Switches

and Redundant XRE200 External Routing Engines



• Verifying the Member ID, Role, and Neighbor Member Connections of an EX8200 Virtual

Chassis Member


Chapter 12: Performing Initial Configuration

PART 4

Removing theExternalRoutingEngineandExternal Routing Engine Components

• Removing the External Routing Engine on page 111

• Removing External Routing Engine Components on page 113


CHAPTER 13

Removing the External Routing Engine

• Removing an XRE200 External Routing Engine from a Rack or Cabinet on page 111

Removing an XRE200 External Routing Engine from a Rack or Cabinet

If you need to relocate an installed XRE200 External Routing Engine, use the procedure

described in this topic. (The remainder of this topic uses “rack” to mean “rack or cabinet.”)

NOTE: When you removemultiple devices from a rack, remove the device inthe top of the rack first and proceed to remove the rest of the devices fromtop to bottom.

Before removing an external Routing Engine from a rack:

• Ensure that the rack is stable and secured to the building.

• Ensure that there is enough space to place the removed external Routing Engine in its

new location and along the path to the new location.


• Ensure that the external Routing Engine has been safely powered off (see “Powering

Off an XRE200 External Routing Engine” on page 113) and that you have unplugged

(disconnected) the power cords or cables.

• Ensure that you have disconnected any cables or wires attached to the external Routing

Engine ports.


• A Phillips (+) screwdriver, number 2 or number 3, depending on the size of your rack

mounting screws, for mounting the external Routing Engine on the rack

To remove an external Routing Engine from a rack:

1. Use the screwdriver to remove the mounting screws that attach the chassis brackets

to the rack.

2. Place the removed screws in a labeled bag. You will need them when you reinstall

the chassis.


3. Lift the external Routing Engine from the rack and transport it to your desired new

location.



page 78


page 79



CHAPTER 14

Removing External Routing EngineComponents

• Powering Off an XRE200 External Routing Engine on page 113

• Removing an AC or DC Power Supply from an XRE200 External Routing

Engine on page 116


• Removing a Transceiver from an XRE200 External Routing Engine on page 118



Powering Off an XRE200 External Routing Engine

Power off an XRE200 External Routine Engine before you remove it from a rack or cabinet

or in cases when the XRE200 External Routing Engine is not active and you want to save

power.


• Powering Off an XRE200 External Routing Engine That Has CLI Access on page 113

• Powering Off an XRE200 External Routing Engine That Does Not Have CLI

Access on page 115

Powering Off an XRE200 External Routing Engine That Has CLI Access

Before you power off the external Routing Engine:

• Ensure that you understand how to prevent electrostatic discharge (ESD) damage.

See “Prevention of Electrostatic Discharge Damage” on page 166.

• Ensure that you do not need to forward traffic through the external Routing Engine.


• An ESD grounding strap

• An external management device such as a PC


• A cable to connect the external management device to the console port (labeled

(CON) or management port (labeled MGMT) on the external Routing Engine

To power off an external Routing Engine:

NOTE: If theEX8200VirtualChassishas redundantXRE200ExternalRoutingEngines and you need both devices powered off, shut down the backupexternal Routine Engine first.

1. Connect the management device to the external Routing Engine. See either

“Connecting an EX Series Switch to a Management Console” on page 100 or “Connecting

an EX Series Switch to a Network for Out-of-Band Management” on page 102.

2. From the external management PC connected to the master external Routing Engine,

issue the request system halt other-routing-engine operational mode CLI command.

This command shuts down the backup external Routing Engine gracefully. A message

displays on the console confirming that the backup external Routing Engine has halted.

3. Shut down the master external Routing Engine from the external management device

by issuing the request system halt operational mode CLI command. This command

shuts down the external Routing Engine gracefully and preserves system state

information. A message displays on the console confirming that the operating system

has halted.

You will see the following output (or something similar, depending on the hardware

being shut down) after you enter the command:

Shutdown NOW![pid 1272]

*** FINAL System shutdown message from user@ ***System going down IMMEDIATELY

Waiting (max 300 seconds) for system process `vnlru_mem' to stop...doneWaiting (max 300 seconds) for system process `vnlru' to stop...doneWaiting (max 300 seconds) for system process `bufdaemon' to stop...doneWaiting (max 300 seconds) for system process `syncer' to stop...Syncing disks, vnodes remaining...3 3 2 1 1 1 0 0 0 0 done

syncing disks... All buffers synced.Uptime: 1d4h49m23srecorded reboot as normal shutdownShutting down ACPIstray irq9

The operating system has halted.Please press any key to reboot.

CAUTION: The final output of the request system halt command is “The

operating system has halted. Please press any key to reboot”. Wait at



least 60 seconds after first seeing this message before following theinstructions in Step 5 to power off the external Routing Engine.

4. Observe the power supply LED and verify that it is unlit. Repeat this step for all external

Routing Engines in the EX8200 Virtual Chassis.

NOTE: After you power off a power supply, wait at least 60 seconds beforeyou turn it on. After youpoweronapower supply,wait for at least60secondsbefore you turn it off.

Powering Off an XRE200 External Routing Engine That Does Not Have CLI Access

You can use this process in any scenario when the CLI access to the XRE200 External

Routing Engine is unavailable, including scenarios when you cannot access the CLI due

to a software problem or due to a login issue. You should only power off the XRE200

External Routing Engine using these instructions if you are unable to restore CLI access.

Before you power off the external Routing Engine:

• Ensure that you understand how to prevent electrostatic discharge (ESD) damage.

See “Prevention of Electrostatic Discharge Damage” on page 166.

• Ensure that you do not need to forward traffic through the external Routing Engine.


• An ESD grounding strap

To power off an external Routing Engine that does not have access to the CLI:

1. Push the power button on the rear panel of the XRE200 External Routing Engine. Hold

the power button down for more then 1 second but less then 4 seconds.

NOTE: Holding the power button down for 4 or more seconds triggers ahard reset. In rare cases, a hard reset can corrupt file systems on anXRE200 External Routing Engine. Use the hard reset only as a last resortto power off the external Routing Engine to avoid this risk.

2. Observe the power supply LED. The power supply LED should turn off (appear unlit).

3. If you are unable to power off the external Routing Engine in Step 1, retry Step 1.

4. If you are still unable to power off the external Routing Engine, push the power button

on the rear panel of the external Routing Engine and hold the power button down for

4 or more seconds to start a hard reset.


Chapter 14: Removing External Routing Engine Components

NOTE: After you power off a power supply, wait at least 60 seconds beforeyou turn it on. After you power on a power supply, wait for 60 seconds beforeyou turn it off.


Powering On an XRE200 External Routing Engine on page 96•



Removing an AC or DC Power Supply from an XRE200 External Routing Engine

You can install two AC or DC power supplies in an XRE200 External Routing Engine. You

can remove and replace a single AC or DC power supply without powering off the external

Routing Engine or disrupting external Routing Engine functions.

Before you remove a power supply from the external Routing Engine:

• Ensure you understand how to prevent electrostatic discharge (ESD) damage. See

“Prevention of Electrostatic Discharge Damage” on page 166.

Ensure that you have the following parts and tools available to remove a power supply:


To remove a power supply from the external Routing Engine (see Figure 37 on page 117):

1. Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and

connect the strap to the ESD point on the chassis.

2. If you are removing an AC power supply, disconnect the power cord from the AC

appliance inlet on the AC power supply faceplate.

If you are removing a DC power supply, disconnect the (-) DC power source cable

-48V (input) from the power supply, then disconnect the positive (+) DC power source

cable RTN (return) from the same power supply.

3. Push the power supply faceplate latch to the right while pulling the power supply

away from the external Routing Engine to release the ejector lever. Stop pulling the

power supply once the lever is released.

4. Taking care not to touch power supply components, pins, leads, or solder connections,

place one hand under the power supply to support it. Grasp the power supply handle

with your other hand and pull the power supply completely out of the chassis.



Figure 37: Removing a Power Supply from an XRE200 External RoutingEngine (AC Power Supply Pictured)

g020

969

Ejectorlever


Installing an AC or DC Power Supply in an XRE200 External Routing Engine on page 84•



Removing a VCCI Module from an XRE200 External Routing Engine

XRE200 External Routing Engines have two Virtual Chassis Control Interface (VCCI)

module slots on the front panel. The slots support 10/100/1000BASE-T RJ-45 and

1000BASE-X Gigabit Ethernet small form-factor pluggable (SFP) VCCI modules. The

VCCI modules are offline field-replaceable units (FRUs). You can use this procedure for

both types of VCCI modules.

Ensure that you have the following parts and tools available to remove a VCCI module:


• An antistatic bag or an antistatic mat

CAUTION: Youmustpoweroff theexternalRoutingEnginebeforeyou removeor insert a VCCI module.

To remove a VCCI module from an external Routing Engine (see Figure 38 on page 118):

1. Place the antistatic bag or the antistatic mat on a flat, stable surface.

2. Power off the XRE200 Routing Engine. See “Powering Off an XRE200 External Routing

Engine” on page 113.

3. Unscrew both captive screws counterclockwise using your fingers. If you are unable

to easily unscrew the captive screws with your fingers, use the screwdriver.



4. Gently pull the VCCI module toward you and out of the VCCI module slot, being careful

to keep one hand underneath the module to support it when it is removed from the

chassis.

5. Place the VCCI module in the antistatic bag or on the antistatic mat.

Figure 38: Removing a VCCI Module from an XRE200 External RoutingEngine

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971

Loosen captive screws.


Installing a VCCI Module in an XRE200 External Routing Engine on page 87•


on page 22

Removing a Transceiver from an XRE200 External Routing Engine

The transceivers for an XRE200 External Routing Engines are installed into the ports on

the 1000BASE-X Gigabit Ethernet small form-factor pluggable (SFP) Virtual Chassis

Control Interface (VCCI) modules. The transceivers are hot-removable and hot-insertable

field-replaceable units (FRUs). You can remove and replace them without powering off

the external Routing Engine or disrupting external Routing Engine functions.

Before you begin removing a transceiver from an XRE200 External Routing Engine, ensure

that you have taken the necessary precautions for safe handling of lasers (see “Laser

and LED Safety Guidelines and Warnings for EX Series Switches” on page 143).



• Needlenose pliers

• Rubber safety caps to cover the transceiver and fiber-optic cable connector

• A dust cover to cover the port

Figure 39 on page 120 shows how to remove an SFP transceiver. The procedure is the

same for all transceiver types.



To remove a transceiver from an XRE200 External Routing Engine:

1. Place the antistatic bag or antistatic mat on a flat, stable surface.

2. Label the cable connected to the transceiver so that you can reconnect it correctly.

WARNING: Do not look directly into a fiber-optic transceiver or into theends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cablesconnected to transceivers emit laser light that can damage your eyes.

WARNING: Do not leave a fiber-optic transceiver uncovered exceptwheninserting or removing a cable. The rubber safety cap keeps the port cleanand prevents accidental exposure to laser light.

CAUTION: Do not bend fiber-optic cables beyond their minimum bendradius.Anarcsmaller thana few inches indiametercandamagethecablesand cause problems that are difficult to diagnose.

3. Remove the cable connected to the transceiver (seeDisconnectingaFiber-OpticCable

from an EX Series Switch). Cover the transceiver and the end of each fiber-optic cable

connector with a rubber safety cap immediately after disconnecting the fiber-optic

cables.

4. Using your fingers, pull the ejector lever on the transceiver to unlock the transceiver.

CAUTION: Before removingthetransceiver,makesureyouopentheejectorlever completely until you hear it click. This prevents damage to thetransceiver.

5. Using the needlenose pliers, pull the ejector lever out from the transceiver.

6. Grasp the transceiver ejector lever and gently slide the transceiver approximately

0.5 in. (1.3 cm) straight out of the port.

CAUTION: To avoid electrostatic discharge (ESD) damage to thetransceiver, do not touch the connector pins at the end of the transceiver.

7. Using your fingers, grasp the body of the transceiver and pull it straight out of the port.

8. Place the transceiver in the antistatic bag or on the antistatic mat placed on a flat,

stable surface.

9. Place the dust cover over the empty port.



Figure 39: Removing a Transceiver from an XRE200 External RoutingEngine


Installing a Transceiver in an XRE200 External Routing Engine on page 88•

Removing a FanModule from an XRE200 External Routing Engine

XRE200 External Routing Engines have two fan modules on the rear panel. The fan

modules are hot-removable and hot-insertable field-replaceable units (FRUs): You can

remove and replace them without powering off the external Routing Engine or disrupting

external Routing Engine functions.

Ensure that you have the following parts and tools available to remove a fan module:


To remove a fan module from an external Routing Engine (see Figure 40 on page 121):


2. Pull the latch on the fan module faceplate toward the fan and gently pull the fan

module toward you. The fan module will unlatch.

WARNING: To avoid injury, do not touch the fan with your hands or anytools as you slide the fanmodule out of the chassis—the fanmight stillbe running.

3. When the fan stops spinning, grasp the fan module tightly to avoid dropping it and

remove the fan module from the fan module slot.

4. Place the fan module in the antistatic bag or on the antistatic mat.



Figure 40: Removing a FanModule from an XRE200 External RoutingEngine

g020970

Press latchto release fan

NOTE: When a fanmodule is removed, Fan/Blower is Absent is logged inthe system log and the system raises aminor alarm.


Installing a Fan Module in an XRE200 External Routing Engine on page 86•

• Fan Modules in an XRE200 External Routing Engine on page 25

Removing an HDDModule from an XRE200 External Routing Engine

XRE200 External Routing Engines support up to two hard disk drive (HDD) modules on

the front panel. The HDD modules are hot-insertable and hot-removable field-replaceable

units (FRUs).

Ensure that you have the following parts and tools available to remove an HDD module:



CAUTION: A single HDDmodulemust be installed in a powered-on XRE200External Routing Engine. Removing both HDDmodules when the externalRouting Engine is powered on can cause severe hardware issues.

To remove an HDD module from an external Routing Engine (see Figure 41 on page 122):


2. A powered-on XRE200 External Routing Engine always requires at least one

operational HDD module. If the switch is powered on, perform this procedure only if

an operational HDD module is working in the other HDD module slot. If you are removing

the only operational HDD module, power off the external Routing Engine. See “Powering

Off an XRE200 External Routing Engine” on page 113.



Unscrew both captive screws counterclockwise using your fingers. If you are unable

to unscrew the captive screws using your fingers, use the screwdriver.

3. Gently pull the HDD module toward you and out of the HDD module slot, being careful

to keep one hand underneath the module to support it when it is removed from the

chassis.

4. Place the HDD module in the antistatic bag or on the antistatic mat.

Figure 41: Removing an HDDModule from an XRE200 External RoutingEngine

g020

972

Loosen captive screws.






PART 5

Returning Hardware

• Returning the External Routing Engine or External Routing Engine

Components on page 125


CHAPTER 15

Returning the External Routing Engine orExternal Routing Engine Components

• Returning an XRE200 External Routing Engine for Repair or Replacement on page 125

• Locating the Serial Number on an XRE200 External Routing Engine or

Component on page 126

• Packing an XRE200 External Routing Engine or Component for Shipping on page 131

• Contacting Customer Support to Obtain Return Materials Authorization for EX Series

Switches on page 132

Returning an XRE200 External Routing Engine for Repair or Replacement

If you need to return an XRE200 External Routing Engine or hardware component to

Juniper Networks for repair or replacement, follow this procedure:

1. Determine the serial number of the external Routing Engine or component. For

instructions, see “Locating the Serial Number on an XRE200 External Routing Engine

or Component” on page 126.

2. Obtain an RMA number from JTAC as described in “Contacting Customer Support to

Obtain Return Materials Authorization for EX Series Switches” on page 132.

NOTE: Do not return any device component to Juniper Networks unlessyou have first obtained an RMA number. Juniper Networks reserves theright to refuse shipments that do not have an RMA. Refused shipmentsare returned to the customer through collect freight.

3. Pack the external Routing Engine or component for shipping as described in “Packing

an XRE200 External Routing Engine or Component for Shipping” on page 131.

For more information about return and repair policies, see the customer support page at

http://www.juniper.net/support/guidelines.html.


XRE200 External Routing Engine Hardware Overview on page 3•


http://www.juniper.net/support/guidelines.html

Locating the Serial Number on an XRE200 External Routing Engine or Component

If you are returning an XRE200 External Routing Engine or hardware component to Juniper

Networks for repair or replacement, you must locate the serial number of the external

Routing Engine or component. You must provide the serial number to the Juniper Networks

Technical Assistance Center (JTAC) when you contact them to obtain Return Materials

Authorization (RMA). See “Contacting Customer Support to Obtain Return Materials

Authorization for EX Series Switches” on page 132.

If the XRE200 External Routing Engine is operational and you can access the

command-line interface (CLI), you can list serial numbers for the external Routing Engine

and for some components with a CLI command. If you do not have access to the CLI or

if the serial number for the component does not appear in the command output, you can

locate the serial number ID label on the physical external Routing Engine or component.

NOTE: If youwant to find the serial number on the physical external RoutingEnginecomponent, youwill need to remove thecomponent fromtheexternalRouting Engine chassis, forwhich youmust have the required parts and toolsavailable. See “Installing and Removing XRE200 External Routing EngineHardware Components” on page 83.

1. Listing the External Routing Engine and Components Details with the CLI on page 126

2. Locating the Serial Number ID Label on an XRE200 External Routing Engine on page 128

3. Locating Serial Number ID Labels on FRU Components on page 129

Listing the External Routing Engine and Components Details with the CLI

To list the external Routing Engine and external Routing Engine components and their

serial numbers, use the show chassis hardware CLI command.

The following output lists the components and serial numbers for all members of an

EX8200 Virtual Chassis, including the external Routing Engines (members 8 and 9):

user@external-routing-engine> show chassis hardwaremember0:--------------------------------------------------------------------------Hardware inventory:Item Version Part number Serial number DescriptionChassis REV 05 EX8216Midplane REV 05 710-016845 BA0908380001 EX8216-MPCB 0 REV 11 710-020771 AX0108370018 EX8216-RE320 Routing Engine 0 BUILTIN BUILTIN RE-EX8216CB 1 REV 15 710-020771 AX0109050062 EX8216-RE320 Routing Engine 1 BUILTIN BUILTIN RE-EX8216FPC 0 REV 10 710-020680 BD0108250113 EX8200-48T CPU REV 06 710-020598 BF0108260231 EX8200-CPU PIC 0 48x 10/100/1000 BaseFPC 1 REV 23 710-020683 BC0109438200 EX8200-48F CPU REV 15 710-020598 BF0109417052 EX8200-CPU PIC 0 48x 100 Base-FX/1000 Xcvr 2 REV 01 740-013111 81933028 SFP-T



Xcvr 3 REV 01 740-013111 81931008 SFP-T Xcvr 45 REV 01 740-013111 81934003 SFP-TFPC 3 REV 17 710-020683 BC0108480116 EX8200-48F CPU REV 09 710-020598 BF0108360407 EX8200-CPU PIC 0 48x 100 Base-FX/1000 Xcvr 22 REV 01 740-011613 E08F00711 SFP-SXFPC 4 REV 08 710-016837 BB0108270093 EX8200-8XS CPU REV 03 710-020598 AE0108150083 EX8200-CPU PIC 0 8x 10GE SFP+ Xcvr 4 REV 01 740-030658 AD0951A01EH SFP+-10G-USR Xcvr 7 REV 01 740-021308 AD0830ES00G SFP+-10G-SRFPC 8 REV 19 710-020683 BC0109030162 EX8200-48F CPU REV 12 710-020598 BF0109050736 EX8200-CPU PIC 0 48x 100 Base-FX/1000 Xcvr 0 REV 01 740-011613 AC0713S006V SFP-SX Xcvr 22 REV 01 740-011613 E08F00831 SFP-SX Xcvr 45 REV 01 740-013111 81934007 SFP-T Xcvr 47 REV 01 740-011613 E07M01164 SFP-SXFPC 10 REV 10 710-020680 BD0108250129 EX8200-48T CPU REV 03 710-020598 BF0108190141 EX8200-CPU PIC 0 48x 10/100/1000 BaseFPC 11 REV 23 710-020683 BC0109438226 EX8200-48F CPU REV 15 710-020598 BF0109449059 EX8200-CPU PIC 0 48x 100 Base-FX/1000 Xcvr 0 REV 01 740-011613 PAJ06LC SFP-SXSIB 0 REV 02 710-021613 AY0108210023 EX8216-SF320SIB 1 REV 03 710-021613 AY0108230027 EX8216-SF320SIB 2 REV 02 710-021613 AY0108210002 EX8216-SF320SIB 3 REV 02 710-021613 AY0108210021 EX8216-SF320SIB 4 REV 02 710-021613 AY0108210007 EX8216-SF320SIB 5 REV 02 710-021613 EX8216-SF320SIB 6 REV 02 710-021613 AY0108210016 EX8216-SF320SIB 7 REV 02 710-021613 AY0108210019 EX8216-SF320PSU 0 REV 04 740-021466 BG0708390155 EX8200-AC2KPSU 1 REV 04 740-021466 BG0708390183 EX8200-AC2KPSU 2 REV 04 740-021466 BG0708390174 EX8200-AC2KPSU 3 REV 17 740-021466 BG0709070193 EX8200-AC2KPSU 4 REV 04 740-021466 BG0708390127 EX8200-AC2KPSU 5 REV 17 740-021466 BG0709070199 EX8200-AC2KTop Fan Tray FTC 0 REV 05 760-022620 AE0108310215 EX8216-FT FTC 1 REV 05 760-022620 AE0108310163 EX8216-FTBottom Fan Tray FTC 0 REV 05 760-022620 AE0108310179 EX8216-FT FTC 1 REV 05 760-022620 AE0108310159 EX8216-FTLCD 0

member1:--------------------------------------------------------------------------Hardware inventory:Item Version Part number Serial number DescriptionChassis REV 07 CA0109490845 EX8208Backplane REV 07 710-022044 BT0909411634 EX8208-BP-SCB 0 REV 21 710-020635 BE0109469513 EX8208-SRE320 Routing Engine 0 BUILTIN BUILTIN RE-EX8208CB 2 REV 12 710-021502 AZ0109469271 EX8208-SF320FPC 3 REV 21 710-016837 BB0109492114 EX8200-8XS CPU REV 16 710-020598 BF0109491242 EX8200-CPU PIC 0 8x 10GE SFP+ Xcvr 0 REV 01 740-030658 AD0951A01GB SFP+-10G-USR Xcvr 1 REV 01 740-030658 AD0951A00TR SFP+-10G-USR


Chapter 15: Returning the External Routing Engine or External Routing Engine Components

Xcvr 2 REV 01 740-030658 AD0951A01GR SFP+-10G-USR Xcvr 4 REV 01 740-030658 AD0951A01E0 SFP+-10G-USR Xcvr 6 REV 01 740-030658 AD0951A02DB SFP+-10G-USR Xcvr 7 REV 01 740-030658 AD0951A02D6 SFP+-10G-USRPSU 0 REV 17 740-021466 BG0709260499 EX8200-AC2KPSU 1 REV 17 740-021466 BG0709260492 EX8200-AC2KPSU 2 REV 17 740-021466 BG0709260493 EX8200-AC2KPSU 3 REV 17 740-021466 BG0709260504 EX8200-AC2KPSU 4 REV 17 740-021466 BG0709260496 EX8200-AC2KPSU 5 REV 17 740-021466 BG0709260498 EX8200-AC2KFan Tray FTC 0 REV 12 760-020967 BW1509350002 EX8208-FT FTC 1 REV 12 760-020967 BW1509350002 EX8208-FTLCD 0 REV 04 710-025742 CE0109364743 EX8200 LCD

member8:--------------------------------------------------------------------------Hardware inventory:Item Version Part number Serial number DescriptionChassisRouting Engine 8 062009000021 EX-XRE200

member9:--------------------------------------------------------------------------Hardware inventory:Item Version Part number Serial number DescriptionChassisRouting Engine 9 062009000022 EX-XRE200

Locating the Serial Number ID Label on an XRE200 External Routing Engine

The serial number ID label is located on the back of the chassis on an XRE200 External

Routing Engine. See Figure 42 on page 128.

Figure 42: Location of theSerial Number ID Label on anXRE200ExternalRouting Engine

g020

982

Chassis serial number ID label

0262082010000008



NOTE: You are required to provide a 12-digit serial number when purchasinga license foranXRE200ExternalRoutingEngine inanEX8200VirtualChassisor when returning an XRE200 External Routing Engine.

The serial number listed on the XRE200 External Routing Engine serial IDlabel is 16 digits long. Use the last 12 digits of the 16-digit serial numberwhenpurchasing a license for an EX8200 Virtual Chassis or when returning anXRE200 External Routing Engine.

Locating Serial Number ID Labels on FRU Components

The power supplies, fan modules, HDD modules, and VCCI modules are field-replaceable

units (FRUs). For most of these FRUs, you must remove the FRU from the external Routing

Engine chassis to see the FRU’s serial number ID label.

To locate the serial number ID label on the component:

• AC or DC power supply—The serial number ID label is on the right side of the power

supply (see Figure 43 on page 129). See “Removing an AC or DC Power Supply from an


Figure 43: Location of the Serial Number ID Label on a Power Supply (ACPower Supply Pictured)

I.D. : SAK560L-F4-GA02-0000FF

597684

Rev: GA-02Date: 1026

g005

117

Serial number ID label

• Fan module—The serial number ID label is in the middle of the fan when the fan module

is facing forward (see Figure 44 on page 130). You do not need to remove the fan module

to see the serial number.



Figure 44: Location of the Serial Number ID label on the FanModule

g005

121


• HDD module—The serial number ID label is on the bottom of the HDD module. See

Figure 45 on page 130 to see the location of the serial number ID label on the HDD

module. See “Removing an HDD Module from an XRE200 External Routing Engine” on

page 121.

Figure 45: Location of the Serial Number ID Label on the HDDModule

g020

983


• VCCI module—The serial number ID label is on the left side of the VCCI module circuit

board. See Figure 46 on page 131 to see the location of the serial number ID label. See

“Removing a VCCI Module from an XRE200 External Routing Engine” on page 117.



Figure 46: Location of the Serial Number ID Label on the VCCI Module

0 1 2 3

g005

125

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

LINK/ACT SPD

SV10725312

Serial number ID label(located on the board)


Contacting Customer Support to Obtain Return Materials Authorization for EX Series

Switches on page 132

•

• Returning an XRE200 External Routing Engine for Repair or Replacement on page 125

Packing an XRE200 External Routing Engine or Component for Shipping

If you are returning an XRE200 External Routing Engine or component to Juniper Networks

for repair or replacement, pack the item as described in this topic.

Before you begin packing the external Routing Engine or component:

• Ensure that you have retrieved the original shipping carton and packing materials.

Contact your JTAC representative if you do not have these materials, to learn about

approved packing materials. See “Contacting Customer Support to Obtain Return

Materials Authorization for EX Series Switches” on page 132.


• Antistatic bag, one for each external Routing Engine or component



• Packing an XRE200 External Routing Engine for Shipping on page 131

Packing an XRE200 External Routing Engine for Shipping

To pack a external Routing Engine for shipping:

1. Issue the following command to shut down the external Routing Engine software:

user@external-routing-engine> request system halt

Wait 60 seconds after a message appears on the console confirming that the operating

system has halted.

2. Disconnect power from the external Routing Engine by performing one of the following:

• If the power source outlet has a power switch, set it to the OFF position.



• If the power source outlet does not have a power switch, gently pull out the male

end of the power cord connected to the power source outlet.

3. Remove the cables that connect the external Routing Engine to all external devices.

4. Remove all field-replaceable units (FRUs) from the external Routing Engine .

5. Have one person support the weight of the external Routing Engine while another

person unscrews and removes the mounting screws.

6. Remove the external Routing Engine from the rack and place the external Routing

Engine in an antistatic bag.

7. Place the external Routing Engine in the shipping carton.

8. Place the packing foam on top of and around the external Routing Engine.

9. Replace the accessory box on top of the packing foam.

10. Close the top of the cardboard shipping box and seal it with packing tape.

11. Write the RMA number on the exterior of the box to ensure proper tracking.


Returning an XRE200 External Routing Engine for Repair or Replacement on page 125•

• Unpacking an XRE200 External Routing Engine on page 76

Contacting Customer Support to Obtain ReturnMaterials Authorization for EX SeriesSwitches

If you are returning a switch or hardware component to Juniper Networks for repair or

replacement, obtain a Return Materials Authorization (RMA) from Juniper Networks

Technical Assistance Center (JTAC).

After locating the serial number of the switch or hardware component you want to return,

open a Case with Juniper Networks Technical Assistance Center (JTAC) on the Web or

by telephone.

For instructions on locating the serial number of the switch or hardware component you

want to return:

• See Locating the Serial Number on an EX2200 Switch or Component














• See “Locating the Serial Number on an XRE200 External Routing Engine or Component”

on page 126

• See Locating the Serial Number on an EXSeries Redundant Power Systemor Redundant

Power System Components

Before you request an RMA from JTAC, be prepared to provide the following information:

• Your existing case number, if you have one

• Serial number of the component

• Your name, organization name, telephone number, fax number, and shipping address

• Details of the failure or problem

• Type of activity being performed on the switch when the problem occurred

• Configuration data displayed by one or more show commands

You can contact JTAC 24 hours a day, seven days a week on the Web or by telephone:

• Case Manager at CSC: http://www.juniper.net/cm/

• Telephone: +1-888-314-JTAC1-888-314-5822, toll free in U.S., Canada, and Mexico

NOTE: For international or direct-dial options in countries without toll freenumbers, see http://www.juniper.net/support/requesting-support.html .

If you are contacting JTAC by telephone, enter your 11-digit case number followed by the

pound (#) key for an existing case, or press the star (*) key to be routed to the next

available support engineer.

The support representative validates your request and issues an RMA number for return

of the component.


• Packing an EX2200 Switch or Component for Shipping











http://www.juniper.net/support/requesting-support.html

• Packing an EX6200 Switch or Component



• PackinganEXSeriesRedundantPowerSystemorRedundantPowerSystemComponents

for Shipping

• Returning an EX2200 Switch or Component for Repair or Replacement










• Returning an EX Series RPS or RPS Component for Repair or Replacement



PART 6

Safety Information

• General Safety Information on page 137

• Radiation and Laser Warnings on page 143

• Installation and Maintenance Safety Information on page 149

• Power and Electrical Safety Information on page 165


CHAPTER 16

General Safety Information


• Definitions of Safety Warning Levels on page 138

• Fire Safety Requirements on page 140

• Qualified Personnel Warning on page 141

• Warning Statement for Norway and Sweden on page 142

General Safety Guidelines andWarnings



Routing Engine.


The following guidelines help ensure your safety and protect the device from damage.

The list of guidelines might not address all potentially hazardous situations in your working

environment, so be alert and exercise good judgment at all times.

• Perform only the procedures explicitly described in the hardware documentation for

this device. Make sure that only authorized service personnel perform other system

services.

• Keep the area around the device clear and free from dust before, during, and after

installation.

• Keep tools away from areas where people could trip over them while walking.

• Do not wear loose clothing or jewelry, such as rings, bracelets, or chains, which could

become caught in the device.

• Wear safety glasses if you are working under any conditions that could be hazardous

to your eyes.

• Do not perform any actions that create a potential hazard to people or make the

equipment unsafe.

• Never attempt to lift an object that is too heavy for one person to handle.

• Never install or manipulate wiring during electrical storms.


• Never install electrical jacks in wet locations unless the jacks are specifically designed

for wet environments.

• Operate the device only when it is properly grounded.

• Ensure that the separate protective earthing terminal provided on this device is

permanently connected to earth.

• Replace fuses only with fuses of the same type and rating.

• Do not open or remove chassis covers or sheet-metal parts unless instructions are

provided in the hardware documentation for this device. Such an action could cause

severe electrical shock.

• Do not push or force any objects through any opening in the chassis frame. Such an

action could result in electrical shock or fire.

• Avoid spilling liquid onto the chassis or onto any device component. Such an action

could cause electrical shock or damage the device.

• Avoid touching uninsulated electrical wires or terminals that have not been

disconnected from their power source. Such an action could cause electrical shock.

• Always ensure that all modules, power supplies, and cover panels are fully inserted

and that the installation screws are fully tightened.


AC Power Electrical Safety Guidelines on page 168•

• DC Power Electrical Safety Guidelines on page 171


• Maintenance and Operational Safety Guidelines and Warnings on page 158

• Installation Instructions Warning on page 149

• Grounded Equipment Warning on page 157

Definitions of SafetyWarning Levels



Routing Engine.


The documentation uses the following levels of safety warnings (there are two “Warning”

formats):

NOTE: Youmight find this information helpful in a particular situation, or youmight overlook this important information if it was not highlighted in a Note.



CAUTION: You need to observe the specified guidelines to prevent minorinjury or discomfort to you or severe damage to the device.

WARNING: This symbol alerts you to the risk of personal injury from a laser.

WARNING: This symbolmeansdanger.Youare inasituation thatcouldcausebodily injury. Before you work on any equipment, be aware of the hazardsinvolved with electrical circuitry and be familiar with standard practices forpreventing accidents.

Waarschuwing Dit waarschuwingssymbool betekent gevaar. U verkeert ineen situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enigeapparatuur gaat werken, dient u zich bewust te zijn van de bij elektrischeschakelingen betrokken risico's en dient u opde hoogte te zijn van standaardmaatregelen om ongelukken te voorkomen.

Varoitus Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voijohtaa ruumiinvammaan.Ennenkuin työskenteletminkään laitteistonparissa,ota selvää sähkökytkentöihin liittyvistä vaaroista ja tavanomaisistaonnettomuuksien ehkäisykeinoista.

AttentionCe symbole d'avertissement indique un danger. Vous vous trouvezdansunesituationpouvantcauserdesblessuresoudesdommagescorporels.Avant de travailler sur un équipement, soyez conscient des dangers poséspar les circuits électriques et familiarisez-vous avec les procédurescouramment utilisées pour éviter les accidents.

Warnung DiesesWarnsymbol bedeutet Gefahr. Sie befinden sich in einerSituation, die zu einer Körperverletzung führen könnte. Bevor Sie mit derArbeit an irgendeinemGerät beginnen, seien Sie sich der mit elektrischenStromkreisen verbundenen Gefahren und der Standardpraktiken zurVermeidung von Unfällen bewußt.

AvvertenzaQuesto simbolo di avvertenza indica un pericolo. La situazionepotrebbe causare infortuni alle persone. Prima di lavorare su qualsiasiapparecchiatura, occorre conoscere i pericoli relativi ai circuiti elettrici edessere al corrente delle pratiche standard per la prevenzione di incidenti.

AdvarselDette varselsymbolet betyr fare. Du befinner deg i en situasjon somkan føre til personskade. Før du utfører arbeid på utstyr, må du vareoppmerksom på de faremomentene som elektriske kretser innebærer, samtgjøre deg kjent med vanlig praksis når det gjelder å unngå ulykker.

Aviso Este símbolo de aviso indica perigo. Encontra-se numa situação quelhepoderá causar danos físicos. Antes de começar a trabalhar comqualquerequipamento, familiarize-se com os perigos relacionados com circuitos


Chapter 16: General Safety Information

eléctricos, e com quaisquer práticas comuns que possam prevenir possíveisacidentes.

¡Atención! Este símbolo de aviso significa peligro. Existe riesgo para suintegridad física. Antes demanipular cualquier equipo, considerar los riesgosque entraña la corriente eléctrica y familiarizarse con los procedimientosestándar de prevención de accidentes.

Varning!Denna varningssymbol signalerar fara. Du befinner dig i en situationsom kan leda till personskada. Innan du utför arbete på någon utrustningmåste du varamedveten om farornamed elkretsar och känna till vanligtförfarande för att förebygga skador.






• Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 143

• Laser and LED Safety Guidelines andWarnings for the QFX Series

• Warning Statement for Norway and Sweden on page 142

Fire Safety Requirements



Routing Engine.


In the event of a fire emergency involving switches and other network equipment, the

safety of people is the primary concern. You should establish procedures for protecting

people in the event of a fire emergency, provide safety training, and properly provision

fire-control equipment and fire extinguishers.

In addition, you should establish procedures to protect your equipment in the event of a

fire emergency. Juniper Networks products should be installed in an environment suitable

for electronic equipment. We recommend that fire suppression equipment be available

in the event of a fire in the vicinity of the equipment and that all local fire, safety, and

electrical codes and ordinances be observed when you install and operate your equipment.

Fire Suppression

In the event of an electrical hazard or an electrical fire, you should first turn power off to

the equipment at the source. Then use a Type C fire extinguisher, which uses noncorrosive

fire retardants, to extinguish the fire.



Fire Suppression Equipment

Type C fire extinguishers, which use noncorrosive fire retardants such as carbon dioxide

and Halotron™, are most effective for suppressing electrical fires. Type C fire extinguishers

displace oxygen from the point of combustion to eliminate the fire. For extinguishing fire

on or around equipment that draws air from the environment for cooling, you should use

this type of inert oxygen displacement extinguisher instead of an extinguisher that leaves

residues on equipment.

Do not use multipurpose Type ABC chemical fire extinguishers (dry chemical fire

extinguishers). The primary ingredient in these fire extinguishers is monoammonium

phosphate, which is very sticky and difficult to clean. In addition, in the presence of minute

amounts of moisture, monoammonium phosphate can become highly corrosive and

corrodes most metals.

Any equipment in a room in which a chemical fire extinguisher has been discharged is

subject to premature failure and unreliable operation. The equipment is considered to

be irreparably damaged.

NOTE: Tokeepwarrantieseffective,donotuseadrychemical fireextinguisherto control a fire at or near a Juniper Networks switch or other network deviceprovided by Juniper. If a dry chemical fire extinguisher is used, the unit is nolonger eligible for coverage under a service agreement.

We recommend that you dispose of any irreparably damaged equipment in an

environmentally responsible manner.




• Action to Take After an Electrical Accident on page 180

Qualified PersonnelWarning



Routing Engine.


WARNING: Only trainedandqualified personnel should install or replace thedevice.

Waarschuwing Installatie en reparaties mogen uitsluitend door getraind enbevoegd personeel uitgevoerd worden.

VaroitusAinoastaankoulutettu japätevähenkilökuntasaaasentaatai vaihtaatämän laitteen.


Chapter 16: General Safety Information

Attention Tout installation ou remplacement de l'appareil doit être réalisépar du personnel qualifié et compétent.

WarnungGerät nur vongeschultem, qualifiziertemPersonal installierenoderauswechseln lassen.

Avvertenza Solo personale addestrato e qualificato deve essere autorizzatoad installare o sostituire questo apparecchio.

Advarsel Kun kvalifisert personell med riktig opplæring bør montere ellerbytte ut dette utstyret.

Aviso Este equipamento deverá ser instalado ou substituído apenas porpessoal devidamente treinado e qualificado.

¡Atención! Estos equipos deben ser instalados y reemplazadosexclusivamenteporpersonal técnicoadecuadamentepreparadoycapacitado.

Varning! Denna utrustning ska endast installeras och bytas ut av utbildadoch kvalificerad personal.




• AC Power Electrical Safety Guidelines on page 168


Warning Statement for Norway and Sweden



Routing Engine.


WARNING: The equipmentmust be connected to an earthedmainssocket-outlet.

Advarsel Apparatet skal kobles til en jordet stikkontakt.

Varning! Apparaten skall anslutas till jordat nätuttag.





CHAPTER 17

Radiation and Laser Warnings


• Radiation from Open Port Apertures Warning on page 146

Laser and LED Safety Guidelines andWarnings for EX Series Switches

EX Series switches and the XRE200 External Routing Engine are equipped with laser

transmitters, which are considered a Class 1 Laser Product by the U.S. Food and Drug

Administration and are evaluated as a Class 1 Laser Product per EN 60825-1 requirements.

Observe the following guidelines and warnings:

• General Laser Safety Guidelines on page 143

• Class 1 Laser Product Warning on page 144

• Class 1 LED Product Warning on page 144

• Laser Beam Warning on page 145

General Laser Safety Guidelines

When working around ports that support optical transceivers, observe the following

safety guidelines to prevent eye injury:

• Do not look into unterminated ports or at fibers that connect to unknown sources.

• Do not examine unterminated optical ports with optical instruments.

• Avoid direct exposure to the beam.

WARNING: Unterminated optical connectors can emit invisible laserradiation. The lens in the human eye focuses all the laser power on theretina, so focusing the eye directly on a laser source—even a low-powerlaser—could permanently damage the eye.


Class 1 Laser ProductWarning

WARNING: Class 1 laser product.

Waarschuwing Klasse-1 laser produkt.

Varoitus Luokan 1 lasertuote.

Attention Produit laser de classe I.

Warnung Laserprodukt der Klasse 1.

WARNING: Avvertenza Prodotto laser di Classe 1.

Advarsel Laserprodukt av klasse 1.

Aviso Produto laser de classe 1.

¡Atención! Producto láser Clase I.

Varning! Laserprodukt av klass 1.

Class 1 LED ProductWarning

WARNING: Class 1 LED product.

Waarschuwing Klasse 1 LED-product.

Varoitus Luokan 1 valodiodituote.

Attention Alarme de produit LED Class I.

Warnung Class 1 LED-Produktwarnung.

WARNING: Avvertenza Avvertenza prodotto LED di Classe 1.

Advarsel LED-produkt i klasse 1.

Aviso Produto de classe 1 com LED.

¡Atención! Aviso sobre producto LED de Clase 1.

Varning! Lysdiodprodukt av klass 1.



Laser BeamWarning

WARNING: Do not stare into the laser beam or view it directly with opticalinstruments.

WARNING: WaarschuwingNiet in de straal staren of hem rechtstreeksbekijkenmet optische instrumenten.

WARNING: VaroitusÄläkatsosäteeseenäläkätarkastelesitäsuoraanoptisenlaitteen avulla.

WARNING: AttentionNe pas fixer le faisceau des yeux, ni l'observerdirectement à l'aide d'instruments optiques.

WARNING: WarnungNicht direkt in den Strahl blicken und ihn nicht direktmit optischen Geräten prüfen.

WARNING: AvvertenzaNon fissare il raggio con gli occhi né usare strumentiottici per osservarlo direttamente.

WARNING: Advarsel Stirr eller se ikke direkte p strlenmed optiskeinstrumenter.

WARNING: AvisoNão olhe fixamente para o raio, nem olhe para eledirectamente com instrumentos ópticos.

WARNING: ¡Atención!Nomirar fijamente el haz ni observarlo directamentecon instrumentos ópticos.

WARNING: Varning! Rikta inte blicken in mot strålen och titta inte direkt påden genom optiska instrument.


Chapter 17: Radiation and Laser Warnings



• Radiation from Open Port Apertures Warning on page 146



• Pluggable Transceivers Supported on EX Series Switches

Radiation fromOpen Port AperturesWarning



Routing Engine.


WARNING: Because invisible radiationmight be emitted from the apertureof the portwhen no fiber cable is connected, avoid exposure to radiation anddo not stare into open apertures.

Waarschuwing Aangezien onzichtbare straling vanuit de opening van depoort kan komen als er geen fiberkabel aangesloten is, dient blootstellingaan straling en het kijken in open openingen vermeden te worden.

Varoitus Koska portin aukosta voi emittoitua näkymätöntä säteilyä, kunkuitukaapelia ei ole kytkettynä, vältä säteilylle altistumista äläkä katsoavoimiin aukkoihin.

Attention Des radiations invisibles à l'il nu pouvant traverser l'ouverture duport lorsqu'aucun câble en fibre optique n'y est connecté, il est recommandéde ne pas regarder fixement l'intérieur de ces ouvertures.

Warnung Aus der Port-Öffnung können unsichtbare Strahlen emittieren,wenn kein Glasfaserkabel angeschlossen ist. Vermeiden Sie es, sich denStrahlungen auszusetzen, und starren Sie nicht in die Öffnungen!

AvvertenzaQuando i cavi in fibranonsono inseriti, radiazioni invisibili possonoessere emesse attraverso l'apertura della porta. Evitate di esporvi alleradiazioni e non guardate direttamente nelle aperture.

AdvarselUnngåutsettelse for stråling, ogstirr ikke inn i åpninger someråpne,fordi usynlig stråling kan emiteres fra portens åpning når det ikke er tilkobleten fiberkabel.

AvisoDadaapossibilidadedeemissãode radiação invisível atravésdoorifícioda via de acesso, quando esta não tiver nenhum cabo de fibra conectado,deverá evitar a exposição à radiação e não deverá olhar fixamente paraorifícios que se encontrarem a descoberto.



¡Atención!Debidoaque laaperturadelpuertopuedeemitir radiación invisiblecuando no existe un cable de fibra conectado, evitemirar directamente a lasaperturas para no exponerse a la radiación.

Varning!Osynlig strålning kan avges från en portöppning utan anslutenfiberkabel ochdubör därför undvika att bli utsatt för strålning genomatt intestirra in i oskyddade öppningar.








Chapter 17: Radiation and Laser Warnings

CHAPTER 18

Installation and Maintenance SafetyInformation


• Chassis Lifting Guidelines for an XRE200 External Routing Engine on page 151

• Ramp Warning on page 152




Installation InstructionsWarning



Routing Engine.


WARNING: Read the installation instructions before you connect the deviceto a power source.

WaarschuwingRaadpleegde installatie-aanwijzingenvoordatuhetsysteemmet de voeding verbindt.

VaroitusLueasennusohjeetennen järjestelmänyhdistämistävirtalähteeseen.

AttentionAvantdebrancher lesystèmesur lasourced'alimentation,consulterles directives d'installation.

Warnung Lesen Sie die Installationsanweisungen, bevor Sie das System andie Stromquelle anschließen.

AvvertenzaConsultare le istruzionidi installazioneprimadicollegare il sistemaall'alimentatore.

Advarsel Les installasjonsinstruksjonene før systemet kobles til strømkilden.


Aviso Leia as instruções de instalação antes de ligar o sistema à sua fontede energia.

¡Atención! Ver las instrucciones de instalación antes de conectar el sistemaa la red de alimentación.

Varning! Läs installationsanvisningarna innan du kopplar systemet till dessströmförsörjningsenhet.






• Connecting AC Power to an EX2200 Switch












• Connecting DC Power to an EX2200 Switch















• Connecting AC Power to a QFX3100 Director Device

• Connecting AC Power to a QFX3008-I Interconnect Device with Single-PhaseWiring

Trays

• ConnectingACPower toaQFX3008-I InterconnectDevicewithThree-PhaseDeltaWiring

Trays

• Connecting ACPower to aQFX3008-I Interconnect Devicewith Three-PhaseWyeWiring

Trays

• Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device

• Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device

• Connecting AC Power to a QFX5100 Switch

• Connecting DC Power to a QFX5100 Switch

Chassis Lifting Guidelines for an XRE200 External Routing Engine

The weight of a fully loaded XRE200 External Routing Engine is approximately 27 lb

(12 kg). Observe the following guidelines for lifting and moving an XRE200 External

Routing Engine:

• Before installing an XRE200 External Routing Engine, read the guidelines in “Site

Preparation Checklist for an XRE200 External Routing Engine” on page 49to verify that

the intended site meets the specified power, environmental, and clearance

requirements.

• Before lifting or moving the XRE200 External Routing Engine, disconnect all external

cables.

• As when lifting any heavy object, lift most of the weight with your legs rather than your

back. Keep your knees bent and your back relatively straight and avoid twisting your

body as you lift. Balance the load evenly and be sure that your footing is solid.





page 79


page 78


Chapter 18: Installation and Maintenance Safety Information

RampWarning



Routing Engine.


WARNING: When installing the device, do not use a ramp inclined at morethan 10 degrees.

WaarschuwingGebruik een oprijplaat niet onder een hoek vanmeer dan 10graden.

VaroitusÄläkäytäsellaistakaltevaapintaa, jonkakaltevuusylittää 10astetta.

AttentionNe pas utiliser une rampe dont l'inclinaison est supérieure à 10degrés.

WarnungKeine Rampenmit einer Neigung vonmehr als 10 Grad verwenden.

AvvertenzaNon usare una rampa con pendenza superiore a 10 gradi.

Advarsel Bruk aldri en rampe som heller mer enn 10 grader.

AvisoNão utilize uma rampa com uma inclinação superior a 10 graus.

¡Atención!No usar una rampa inclinadamás de 10 grados

Varning! Använd inte rampmed en lutning påmer än 10 grader.





Rack-Mounting and Cabinet-MountingWarnings



Routing Engine.


Ensure that the rack or cabinet in which the device is installed is evenly and securely

supported. Uneven mechanical loading could lead to a hazardous condition.



WARNING: To prevent bodily injury whenmounting or servicing the devicein a rack, take the following precautions to ensure that the system remainsstable. The following directives helpmaintain your safety:

• The devicemust be installed in a rack that is secured to the buildingstructure.

• Thedevice should bemountedat thebottomof the rack if it is the only unitin the rack.

• Whenmounting the device on a partially filled rack, load the rack from thebottom to the topwith the heaviest component at the bottom of the rack.

• If the rack is provided with stabilizing equipment, install the stabilizersbeforemounting or servicing the device in the rack.

WaarschuwingOm lichamelijk letsel te voorkomenwanneer u dit toestel ineen rekmonteert of het daar een servicebeurt geeft, moet u specialevoorzorgsmaatregelen nemen om ervoor te zorgen dat het toestel stabielblijft. De onderstaande richtlijnen worden verstrekt om uw veiligheid teverzekeren:

• De Juniper Networks switchmoet in een stellage worden geïnstalleerd dieaan een bouwsel is verankerd.

• Dit toestel dient onderaan in het rek gemonteerd teworden als het toestelhet enige in het rek is.

• Wanneer u dit toestel in een gedeeltelijk gevuld rekmonteert, dient u hetrekvanonderennaarboven te ladenmethet zwaarsteonderdeelonderaanin het rek.

• Als het rek voorzien is van stabiliseringshulpmiddelen, dient u destabilisatoren temonteren voordat u het toestel in het rekmonteert of hetdaar een servicebeurt geeft.

VaroitusKun laiteasetetaan telineeseen taihuolletaansenollessa telineessä,onnoudatettavaerityisiävarotoimia järjestelmänvakavuudensäilyttämiseksi,jotta vältytään loukkaantumiselta. Noudata seuraavia turvallisuusohjeita:

• Juniper Networks switch on asennettava telineeseen, joka on kiinnitettyrakennukseen.

• Jos telineessä ei ole muita laitteita, aseta laite telineen alaosaan.

• Jos laite asetetaan osaksi täytettyyn telineeseen, aloita kuormittaminensen alaosasta kaikkein raskaimmalla esineellä ja siirry sitten sen yläosaan.

• Jos telinettä varten on vakaimet, asenna ne ennen laitteen asettamistatelineeseen tai sen huoltamista siinä.

Attention Pour éviter toute blessure corporelle pendant les opérations demontage ou de réparation de cette unité en casier, il convient de prendre des



précautions spécialesafindemaintenir la stabilité du système. Lesdirectivesci-dessous sont destinées à assurer la protection du personnel:

• Le rack sur lequel est monté le Juniper Networks switch doit être fixé à lastructure du bâtiment.

• Si cette unité constitue la seule unitémontéeencasier, elle doit êtreplacéedans le bas.

• Si cette unité est montée dans un casier partiellement rempli, charger lecasier de bas en haut en plaçant l'élément le plus lourd dans le bas.

• Si lecasier estéquipédedispositifs stabilisateurs, installer les stabilisateursavant demonter ou de réparer l'unité en casier.

WarnungZurVermeidungvonKörperverletzungbeimAnbringenoderWartendieser Einheit in einemGestell müssen Sie besondere Vorkehrungen treffen,um sicherzustellen, daß das System stabil bleibt. Die folgenden Richtliniensollen zur Gewährleistung Ihrer Sicherheit dienen:

• Der Juniper Networks switchmuß in einemGestell installiert werden, dasin der Gebäudestruktur verankert ist.

• Wenn diese Einheit die einzige im Gestell ist, sollte sie unten im Gestellangebracht werden.

• Bei Anbringung dieser Einheit in einem zum Teil gefüllten Gestell ist dasGestell von unten nach oben zu laden, wobei das schwerste Bauteil untenim Gestell anzubringen ist.

• Wird das Gestell mit Stabilisierungszubehör geliefert, sind zuerst dieStabilisatoren zu installieren, bevor Sie die Einheit im Gestell anbringenoder sie warten.

AvvertenzaPerevitare infortuni fisici durante ilmontaggioo lamanutenzionedi questa unità in un supporto, occorre osservare speciali precauzioni pergarantire che il sistema rimanga stabile. Le seguenti direttive vengono forniteper garantire la sicurezza personale:

• Il Juniper Networks switch deve essere installato in un telaio, il quale deveessere fissato alla struttura dell'edificio.

• Questa unità deve venire montata sul fondo del supporto, se si trattadell'unica unità damontare nel supporto.

• Quando questa unità vienemontata in un supporto parzialmente pieno,caricare il supporto dal basso all'alto, con il componente più pesantesistemato sul fondo del supporto.

• Se il supporto è dotato di dispositivi stabilizzanti, installare tali dispositiviprimadimontareodiprocedereallamanutenzionedell'unitànel supporto.



AdvarselUnngå fysiske skader under montering eller reparasjonsarbeid pådenne enheten når den befinner seg i et kabinett. Vær nøyemed at systemeter stabilt. Følgende retningslinjer er gitt for å verne om sikkerheten:

• Juniper Networks switchmå installeres i et stativ som er forankret tilbygningsstrukturen.

• Denne enheten børmonteres nederst i kabinettet hvis dette er den enesteenheten i kabinettet.

• Vedmontering av denne enheten i et kabinett som er delvis fylt, skalkabinettet lastes frabunnenogoppmeddentyngstekomponentennedersti kabinettet.

• Hvis kabinettet er utstyrt med stabiliseringsutstyr, skal stabilisatoreneinstalleres før montering eller utføring av reparasjonsarbeid på enheten ikabinettet.

Aviso Para se prevenir contra danos corporais aomontar ou reparar estaunidade numaestante, deverá tomar precauções especiais para se certificarde que o sistema possui um suporte estável. As seguintes directrizesajudá-lo-ão a efectuar o seu trabalho com segurança:

• O Juniper Networks switch deverá ser instalado numa prateleira fixa àestrutura do edificio.

• Esta unidade deverá ser montada na parte inferior da estante, caso sejaesta a única unidade a ser montada.

• Aomontar esta unidade numa estante parcialmente ocupada, coloque ositensmais pesados na parte inferior da estante, arrumando-os de baixopara cima.

• Se a estante possuir um dispositivo de estabilização, instale-o antes demontar ou reparar a unidade.

¡Atención! Para evitar lesiones durante el montaje de este equipo sobre unbastidor, o posteriormente durante sumantenimiento, se debeponermuchocuidado en que el sistema quede bien estable. Para garantizar su seguridad,proceda según las siguientes instrucciones:

• El Juniper Networks switch debe instalarse en un bastidor fijado a laestructura del edificio.

• Colocar el equipo en la parte inferior del bastidor, cuando sea la únicaunidad en el mismo.

• Cuandoesteequiposevayaa instalarenunbastidorparcialmenteocupado,comenzar la instalación desde la parte inferior hacia la superior colocandoel equipomás pesado en la parte inferior.

• Si el bastidor dispone de dispositivos estabilizadores, instalar éstos antesdemontaroprocederalmantenimientodel equipo instaladoenelbastidor.



Varning! För att undvika kroppsskada när du installerar eller utförunderhållsarbete på denna enhet på en ställningmåste du vidta särskildaförsiktighetsåtgärder föratt försäkradigomattsystemetstår stadigt. Följanderiktlinjer ges för att trygga din säkerhet:

• Juniper Networks switchmåste installeras i en ställning som är förankradi byggnadens struktur.

• Omdenna enhet är den enda enheten på ställningen skall den installeraslängst ned på ställningen.

• Omdenna enhet installeras på en delvis fylld ställning skall ställningenfyllasnedifrånochupp,meddetyngstaenheterna längstnedpåställningen.

• Omställningenär förseddmedstabiliseringsdonskalldessamonteras fastinnan enheten installeras eller underhålls på ställningen.





• Mounting an EX2200 Switch







• Mounting an EX6210 Switch on a Rack or Cabinet



• Mounting an EX9200 Switch on a Rack or Cabinet Using a Mechanical Lift

• Mounting an EX9204 Switch on a Rack or Cabinet Without Using a Mechanical Lift

• Mounting an EX9208 Switch on a Rack or Cabinet Without Using a Mechanical Lift

• Mounting a QFX3100 Director Device on Four Posts in a Rack or Cabinet

• Mounting a QFX3100 Director Device on Two Posts in a Rack or Cabinet

• Mounting a QFX3008-I Interconnect Device on a Rack or Cabinet Using a Mechanical

Lift

• Mounting a QFX3600 or QFX3600-I Device on Four Posts in a Rack or Cabinet

• Mounting a QFX3600 or QFX3600-I Device on Two Posts in a Rack or Cabinet



• Mounting a QFX3500 Device in a Rack or Cabinet

• Mounting a QFX5100 Switch in a Rack or Cabinet

Grounded EquipmentWarning



Routing Engine.


WARNING: Thedevice is intended tobegrounded.Duringnormaluse, ensurethat you have connected earth ground to the chassis.

Waarschuwing Deze apparatuur hoort geaard te worden Zorg dat dehost-computer tijdens normaal gebruik met aarde is verbonden.

Varoitus Tämä laitteisto on tarkoitettumaadoitettavaksi. Varmista, ettäisäntälaite on yhdistetty maahan normaalikäytön aikana.

Attention Cet équipement doit être relié à la terre. S'assurer que l'appareilhôte est relié à la terre lors de l'utilisation normale.

Warnung Dieses Gerät muß geerdet werden. Stellen Sie sicher, daß dasHost-Gerät während des normalen Betriebs an Erde gelegt ist.

AvvertenzaQuestaapparecchiaturadeveesserecollegataamassa.Accertarsiche il dispositivo host sia collegato alla massa di terra durante il normaleutilizzo.

AdvarselDette utstyret skal jordes. Forviss deg om vertsterminalen er jordetved normalt bruk.

Aviso Este equipamento deverá estar ligado à terra. Certifique-se que o hostse encontra ligado à terra durante a sua utilização normal.

¡Atención!Esteequipodebeconectarsea tierra.Asegurarsedequeel equipoprincipal esté conectado a tierra durante el uso normal.

Varning! Denna utrustning är avsedd att jordas. Se till att värdenheten ärjordad vid normal användning.





Maintenance and Operational Safety Guidelines andWarnings



Routing Engine.


While performing the maintenance activities for devices, observe the following guidelines

and warnings:

• Battery Handling Warning on page 158

• Jewelry Removal Warning on page 159

• Lightning Activity Warning on page 160

• Operating Temperature Warning on page 161

• Product Disposal Warning on page 162

Battery HandlingWarning

WARNING: Replacing a battery incorrectly might result in an explosion.Replace a battery only with the same or equivalent type recommended bythemanufacturer. Disposeof usedbatteries according to themanufacturer'sinstructions.

Waarschuwing Er is ontploffingsgevaar als de batterij verkeerd vervangenwordt. Vervang de batterij slechts met hetzelfde of een equivalent type datdoor de fabrikant aanbevolen is. Gebruikte batterijendienenovereenkomstigfabrieksvoorschriften weggeworpen te worden.

Varoitus Räjähdyksen vaara, jos akku on vaihdettu väärään akkuun. Käytävaihtamiseen ainoastaan saman- tai vastaavantyyppistä akkua, joka onvalmistajansuosittelema.Hävitäkäytetytakutvalmistajanohjeidenmukaan.

Attention Danger d'explosion si la pile n'est pas remplacée correctement.Ne la remplacer que par une pile de type semblable ou équivalent,recommandée par le fabricant. Jeter les piles usagées conformément auxinstructions du fabricant.

Warnung Bei Einsetzen einer falschen Batterie besteht Explosionsgefahr.Ersetzen Sie die Batterie nur durch den gleichen oder vomHerstellerempfohlenen Batterietyp. Entsorgen Sie die benutzten Batterien nach denAnweisungen des Herstellers.

Advarsel Det kan være fare for eksplosjon hvis batteriet skiftes på feil måte.Skift kunmed sammeeller tilsvarende type somer anbefalt av produsenten.Kasser brukte batterier i henhold til produsentens instruksjoner.



Avvertenza Pericolo di esplosione se la batteria non è installatacorrettamente.Sostituiresoloconunadi tipougualeoequivalente, consigliatadalproduttore. Eliminare lebatterieusatesecondo le istruzionidelproduttore.

AvisoExiste perigo de explosão se a bateria for substituída incorrectamente.Substitua a bateria por uma bateria igual ou de um tipo equivalenterecomendado pelo fabricante. Destrua as baterias usadas conforme asinstruções do fabricante.

¡Atención! Existe peligro de explosión si la batería se reemplaza demaneraincorrecta. Reemplazar la batería exclusivamente con el mismo tipo o elequivalente recomendado por el fabricante. Desechar las baterías gastadassegún las instrucciones del fabricante.

Varning!Explosionsfara vid felaktigt batteribyte. Ersätt endast batterietmedsamma batterityp som rekommenderas av tillverkaren eller motsvarande.Följ tillverkarens anvisningar vid kassering av använda batterier.

Jewelry RemovalWarning

WARNING: Before working on equipment that is connected to power lines,remove jewelry, including rings, necklaces, and watches. Metal objects heatupwhen connected to power and ground and can cause serious burns or canbe welded to the terminals.

Waarschuwing Alvorens aan apparatuur te werken die met elektrischeleidingen is verbonden, sieraden (inclusief ringen, kettingen en horloges)verwijderen. Metalen voorwerpen worden warmwanneer zemet stroom enaarde zijn verbonden, en kunnen ernstige brandwonden veroorzaken of hetmetalen voorwerp aan de aansluitklemmen lassen.

Varoitus Ennen kuin työskentelet voimavirtajohtoihin kytkettyjen laitteidenparissa, otapois kaikki korut (sormukset, kaulakorut ja kellotmukaan lukien).Metalliesineet kuumenevat, kun ne ovat yhteydessä sähkövirran ja maankanssa, janevoivataiheuttaavakaviapalovammoja tai hitsatametalliesineetkiinni liitäntänapoihin.

AttentionAvantd'accéderàcetéquipementconnectéaux lignesélectriques,ôter toutbijou(anneaux,colliersetmontrescompris). Lorsqu'ilssontbranchésà l'alimentation et reliés à la terre, les objets métalliques chauffent, ce quipeutprovoquerdesblessuresgravesousouder l'objetmétalliqueauxbornes.

Warnung Vor der Arbeit an Geräten, die an das Netz angeschlossen sind,jeglichen Schmuck (einschließlich Ringe, Ketten und Uhren) abnehmen.Metallgegenstände erhitzen sich, wenn sie an das Netz und die Erdeangeschlossen werden, und können schwere Verbrennungen verursachenoder an die Anschlußklemmen angeschweißt werden.



Avvertenza Prima di intervenire su apparecchiature collegate alle linee dialimentazione, togliersi qualsiasi monile (inclusi anelli, collane, braccialettied orologi). Gli oggetti metallici si riscaldano quando sono collegati tra puntidi alimentazione emassa: possono causare ustioni gravi oppure il metallopuò saldarsi ai terminali.

Advarsel Fjern alle smykker (inkludert ringer, halskjeder og klokker) før duskal arbeidepåutstyr somer koblet til kraftledninger.Metallgjenstander somer koblet til kraftledninger og jord blir svært varme og kan forårsake alvorligebrannskader eller smelte fast til polene.

Aviso Antes de trabalhar em equipamento que esteja ligado a linhas decorrente, retire todas as jóias que estiver a usar (incluindo anéis, fios erelógios). Os objectosmetálicos aquecerão em contacto com a corrente eem contacto com a ligação à terra, podendo causar queimaduras graves ouficarem soldados aos terminais.

¡Atención! Antes de operar sobre equipos conectados a líneas dealimentación, quitarse las joyas (incluidos anillos, collares y relojes). Losobjetosdemetal secalientancuandoseconectana laalimentaciónyatierra,lo que puede ocasionar quemaduras graves o que los objetosmetálicosqueden soldados a los bornes.

Varning! Tag av alla smycken (inklusive ringar, halsband och armbandsur)innanduarbetarpåutrustningsomärkopplad till kraftledningar.Metallobjekthettas upp när de kopplas ihopmed ström och jord och kan förorsakaallvarliga brännskador; metallobjekt kan också sammansvetsasmedkontakterna.

Lightning ActivityWarning

WARNING: Donotworkon thesystemorconnectordisconnectcablesduringperiods of lightning activity.

Waarschuwing Tijdens onweer dat gepaard gaat met bliksem, dient u nietaan het systeem te werken of kabels aan te sluiten of te ontkoppelen.

Varoitus Älä työskentele järjestelmän parissa äläkä yhdistä tai irrotakaapeleita ukkosilmalla.

AttentionNe pas travailler sur le système ni brancher ou débrancher lescâbles pendant un orage.

Warnung Arbeiten Sie nicht am System und schließen Sie keine Kabel anbzw. trennen Sie keine ab, wenn es gewittert.

AvvertenzaNon lavorare sul sistema o collegare oppure scollegare i cavidurante un temporale con fulmini.



AdvarselUtfør aldri arbeidpåsystemet, eller koble kabler til eller fra systemetnår det tordner eller lyner.

AvisoNão trabalhe no sistema ou ligue e desligue cabos durante períodosdemau tempo (trovoada).

¡Atención!No operar el sistema ni conectar o desconectar cables durante eltranscurso de descargas eléctricas en la atmósfera.

Varning!Vid åska skall du aldrig utföra arbete på systemet eller ansluta ellerkoppla loss kablar.

Operating TemperatureWarning

WARNING: To prevent the device from overheating, do not operate it in anarea that exceeds themaximum recommended ambient temperature of104° F (40° C) for EX6200 switches, EX8208 switches, EX8216 switches,QFXSeriesdevices, andXRE200ExternalRoutingEnginesand 113°F (45°C)for EX2200, EX3300, EX3200, EX4200, EX4300, EX4500, and EX4550switches. To prevent airflow restriction, allow at least 6 in. (15.2 cm) ofclearance around the ventilation openings.

WaarschuwingOm te voorkomen dat welke switch van de Juniper Networksrouter dan ook oververhit raakt, dient u deze niet te bedienen op een plaatswaar demaximale aanbevolen omgevingstemperatuur van 40° Cwordtoverschreden. Om te voorkomen dat de luchtstroomwordt beperkt, dient erminstens 15,2 cm speling rond de ventilatie-openingen te zijn.

Varoitus Ettei Juniper Networks switch-sarjan reititin ylikuumentuisi, sitä eisaa käyttää tilassa, jonka lämpötila ylittää korkeimman suositellunympäristölämpötilan 40° C. Ettei ilmanvaihto estyisi, tuuletusaukkojenympärille on jätettävä ainakin 15,2 cm tilaa.

Attention Pour éviter toute surchauffe des routeurs de la gamme JuniperNetworks switch, ne l'utilisez pas dans une zoneoù la température ambianteest supérieure à 40° C. Pour permettre un flot d'air constant, dégagez unespace d'aumoins 15,2 cm autour des ouvertures de ventilations.

WarnungUmeinenRouterder switchvorÜberhitzungzuschützen,darfdiesernicht in einer Gegend betrieben werden, in der die Umgebungstemperaturdas empfohlene Maximum von 40° C überschreitet. Um Lüftungsverschlußzu verhindern, achten Sie darauf, daßmindestens 15,2 cm lichter Raum umdie Lüftungsöffnungen herum frei bleibt.

Avvertenza Per evitare il surriscaldamento dei switch, non adoperateli in unlocale che ecceda la temperatura ambientale massima di 40° C. Per evitareche lacircolazionedell'aria sia impedita, lasciateunospaziodialmeno 15.2cmdi fronte alle aperture delle ventole.



AdvarselUnngåoveropphetingaveventuelle rutere i JuniperNetworksswitchDisse skal ikke brukes på steder der den anbefalte maksimaleomgivelsestemperaturen overstiger 40° C (104° F). Sørg for at klaringenrundt lufteåpningene er minst 15,2 cm (6 tommer) for å forhindre nedsattluftsirkulasjon.

Aviso Para evitar o sobreaquecimento do encaminhador Juniper Networksswitch, não utilize este equipamento numa área que exceda a temperaturamáxima recomendada de 40° C. Para evitar a restrição à circulação de ar,deixe pelomenos um espaço de 15,2 cm à volta das aberturas de ventilação.

¡Atención! Para impedir que un encaminador de la serie Juniper Networksswitch se recaliente, no lo haga funcionar en un área en la que se supere latemperatura ambientemáxima recomendada de 40° C. Para impedir larestricciónde laentradadeaire, dejeunespaciomínimode 15,2 cmalrededorde las aperturas para ventilación.

Varning! Förhindra att en Juniper Networks switch överhettas genomatt inteanvända den i ett område där denmaximalt rekommenderadeomgivningstemperaturenpå40°Cöverskrids. Förhindraatt luftcirkulationeninskränksgenomattse till attdet finns fritt utrymmepåminst 15,2cmomkringventilationsöppningarna.

Product DisposalWarning

WARNING: Disposal of this devicemust be handled according to all nationallaws and regulations.

Waarschuwing Dit produkt dient volgens alle landelijke wetten envoorschriften te worden afgedankt.

VaroitusTämän tuotteen lopullisesta hävittämisestä tulee huolehtia kaikkiavaltakunnallisia lakeja ja säännöksiä noudattaen.

Attention Lamise au rebut définitive de ce produit doit être effectuéeconformément à toutes les lois et réglementations en vigueur.

Warnung Dieses Produkt muß den geltenden Gesetzen und Vorschriftenentsprechend entsorgt werden.

Avvertenza L'eliminazione finale di questo prodotto deve essere eseguitaosservando le normative italiane vigenti in materia

AdvarselEndeligdisponeringavdetteproduktetmåskje ihenholdtil nasjonalelover og forskrifter.

Aviso A descartagem final deste produto deverá ser efectuada de acordocom os regulamentos e a legislação nacional.



¡Atención! El desecho final de este producto debe realizarse según todas lasleyes y regulaciones nacionales

Varning!Slutlig kasseringavdennaproduktbör skötas i enlighetmed landetsalla lagar och föreskrifter.












CHAPTER 19

Power and Electrical Safety Information




• AC Power Disconnection Warning on page 170


• DC Power Disconnection Warning on page 173

• DC Power Grounding Requirements and Warning on page 175

• DC Power Wiring Sequence Warning on page 176

• DC Power Wiring Terminations Warning on page 177

• Multiple Power Supplies Disconnection Warning on page 179

• TN Power Warning on page 179

• Action to Take After an Electrical Accident on page 180

General Electrical Safety Guidelines andWarnings



Routing Engine.


WARNING: Certain ports on the device are designed for use as intrabuilding(within-the-building) interfaces only (Type 2 or Type 4 ports as described inGR-1089-CORE) and require isolation from the exposedoutside plant (OSP)cabling. To comply with NEBS requirements and protect against lightningsurges and commercial power disturbances, the intrabuilding portsmust notbemetallically connected to interfaces that connect to theOSP or its wiring.The intrabuilding ports on the device are suitable for connection tointrabuilding or unexposed wiring or cabling only. The addition of primaryprotectors is not sufficient protection for connecting these interfacesmetallically to OSPwiring.


CAUTION: Before removing or installing components of a device, attach anelectrostatic discharge (ESD) grounding strap to an ESD point and place theother endof thestraparoundyourbarewrist. Failure touseanESDgroundingstrap could result in damage to the switch.

• Install the device in compliance with the following local, national, and international

electrical codes:

• United States—National Fire Protection Association (NFPA 70), United States

National Electrical Code.

• Other countries—International Electromechanical Commission (IEC) 60364, Part 1

through Part 7.

• Evaluated to the TN power system.

• Canada—Canadian Electrical Code, Part 1, CSA C22.1.

• Locate the emergency power-off switch for the room in which you are working so that

if an electrical accident occurs, you can quickly turn off the power.

• Make sure that grounding surfaces are cleaned and brought to a bright finish before

grounding connections are made.

• Do not work alone if potentially hazardous conditions exist anywhere in your workspace.

• Never assume that power is disconnected from a circuit. Always check the circuit before

starting to work.

• Carefully look for possible hazards in your work area, such as moist floors, ungrounded

power extension cords, and missing safety grounds.

• Operate the device within marked electrical ratings and product usage instructions.

• To ensure that the device and peripheral equipment function safely and correctly, use

the cables and connectors specified for the attached peripheral equipment, and make

certain they are in good condition.

You can remove and replace many device components without powering off or

disconnecting power to the device, as detailed elsewhere in the hardware documentation

for this device. Never install an equipment that it appears to be damaged.





Prevention of Electrostatic Discharge Damage



Routing Engine.




Device components that are shipped in antistatic bags are sensitive to damage from

static electricity. Some components can be impaired by voltages as low as 30 V. You

can easily generate potentially damaging static voltages whenever you handle plastic

or foam packing material or if you move components across plastic or carpets. Observe

the following guidelines to minimize the potential for electrostatic discharge (ESD)

damage, which can cause intermittent or complete component failures:

• Always use an ESD grounding strap when you are handling components that are subject

to ESD damage, and make sure that it is in direct contact with your skin.

If a grounding strap is not available, hold the component in its antistatic bag (see

Figure 47 on page 167) in one hand and touch the exposed, bare metal of the device

with the other hand immediately before inserting the component into the device.

WARNING: For safety, periodically check the resistance value of the ESDgrounding strap. Themeasurementmust be in the range 1 through10Mohms.

• When handling any component that is subject to ESD damage and that is removed

from the device, make sure the equipment end of your ESD grounding strap is attached

to the ESD point on the chassis.

If no grounding strap is available, touch the exposed, bare metal of the device to ground

yourself before handling the component.

• Avoid contact between the component that is subject to ESD damage and your clothing.

ESD voltages emitted from clothing can damage components.

• When removing or installing a component that is subject to ESD damage, always place

it component-side up on an antistatic surface, in an antistatic card rack, or in an

antistatic bag (see Figure 47 on page 167). If you are returning a component, place it in

an antistatic bag before packing it.

Figure 47: Place a Component into an Antistatic Bag


Chapter 19: Power and Electrical Safety Information

CAUTION: ANSI/TIA/EIA-568 cables such as Category 5e and Category 6can get electrostatically charged. To dissipate this charge, always groundthe cables to a suitable and safe earth groundbefore connecting them to thesystem.



• See EX2200 Switches Hardware Overview for the ESD point location.

• See Rear Panel of an EX3200 Switch for the ESD point location.




• See Front Panel of an EX4500 Switch for the ESD point location.


• See Chassis Physical Specifications of an EX6210 Switch for the ESD point location.



• See EX9204 Switch Hardware Overview for the ESD point location.



• See QFX3008-I Interconnect Device Overview for the ESD point location.

• See Front Panel of a QFX3500 Device for the ESD point location.

• See Front Panel of a QFX3600 Device for the ESD point location.

• Physical Description of a Redundant Power System

• Port Panel of a QFX5100-48S Switch for the ESD point location.

• Port Panel of a QFX5100-24Q Switch for the ESD point location.

• Port Panel of a QFX5100-96S Switch for the ESD point location.

AC Power Electrical Safety Guidelines



Routing Engine.




CAUTION: For devices with AC power supplies, an external surge protectivedevice (SPD)must be used at the AC power source.

The following electrical safety guidelines apply to AC-powered devices:

• Note the following warnings printed on the device:

“CAUTION: THIS UNIT HAS MORE THAN ONE POWER SUPPLY CORD. DISCONNECT

ALL POWER SUPPLY CORDS BEFORE SERVICING TO AVOID ELECTRIC SHOCK.”

“ATTENTION: CET APPAREIL COMPORTE PLUS D'UN CORDON D'ALIMENTATION.

AFIN DE PRÉVENIR LES CHOCS ÉLECTRIQUES, DÉBRANCHER TOUT CORDON

D'ALIMENTATION AVANT DE FAIRE LE DÉPANNAGE.”

• AC-powered devices are shipped with a three-wire electrical cord with a grounding-type

plug that fits only a grounding-type power outlet. Do not circumvent this safety feature.

Equipment grounding must comply with local and national electrical codes.

• You must provide an external certified circuit breaker rated minimum 20 A in the building

installation.

• The power cord serves as the main disconnecting device for the AC-powered device.

The socket outlet must be near the AC-powered device and be easily accessible.

• For devices that have more than one power supply connection, you must ensure that

all power connections are fully disconnected so that power to the device is completely

removed to prevent electric shock. To disconnect power, unplug all power cords (one

for each power supply).

Power CableWarning (Japanese)

WARNING: The attached power cable is only for this product. Do not use the cable for another product.




















• Connecting AC Power to a QFX3100 Director Device

• Connecting AC Power to a QFX3008-I Interconnect Device with Single-PhaseWiring

Trays

• ConnectingACPower toaQFX3008-I InterconnectDevicewithThree-PhaseDeltaWiring

Trays

• Connecting ACPower to aQFX3008-I Interconnect Devicewith Three-PhaseWyeWiring

Trays

• Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device

• Connecting AC Power to a QFX5100 Switch

AC Power DisconnectionWarning



Routing Engine.


WARNING: Before working on the switch or near power supplies, unplug allthe power cords from an AC switch.

Waarschuwing Voordat u aan een frame of in de nabijheid van voedingenwerkt, dient u bij wisselstroom toestellen de stekker van het netsnoer uit hetstopcontact te halen.

Varoitus Kytke irti vaihtovirtalaitteiden virtajohto, ennen kuin teet mitäänasennuspohjalle tai työskentelet virtalähteiden läheisyydessä.

AttentionAvantde travailler surunchâssisouàproximitéd'unealimentationélectrique, débrancher le cordon d'alimentation des unités en courantalternatif.



Warnung Bevor Sie an einem Chassis oder in der Nähe von Netzgerätenarbeiten, ziehen Sie bei Wechselstromeinheiten das Netzkabel ab bzw.

AvvertenzaPrimadi lavorare suun telaioo intornoadalimentatori, scollegareil cavo di alimentazione sulle unità CA.

Advarsel Før det utføres arbeid på kabinettet eller det arbeides i nærhetenav strømforsyningsenheter, skal strømledningen trekkes ut påvekselstrømsenheter.

AvisoAntesdetrabalharnumchassis,ouantesdetrabalharpertodeunidadesde fornecimento de energia, desligue o cabo de alimentação nas unidadesde corrente alternada.

¡Atención!Antes demanipular el chasis de un equipoo trabajar cerca deunafuentedealimentación, desenchufar el cabledealimentaciónen losequiposde corriente alterna (CA).

Varning! Innanduarbetarmedett chassi eller nära strömförsörjningsenheterskall du för växelströmsenheter dra ur nätsladden.





DC Power Electrical Safety Guidelines


switches and the XRE200 External Routing Engine.




• A DC-powered device is equipped with a DC terminal block that is rated for the power

requirements of a maximally configured device.

NOTE: Tosupplysufficientpower, terminate theDC inputwiringona facilityDC source that is capable of supplying:

• Minimum of 7.5 A at –48 VDC for EX2200 and EX3300 switches

• Minimum of 8 A at –48 VDC for EX3200 and EX4200 switches

• Minimum of 50 A at –48 VDC for EX6210 switches



• Minimum of 7 A at –48 VDC for QFX3500 and QFX5100 devices

• Minimum of 8 A at –48 VDC for QFX3600 devices

Incorporate an easily accessible disconnect device into the facility wiring. Be sure to

connect the ground wire or conduit to a solid office earth ground. A closed loop ring is

recommended for terminating the ground conductor at the ground stud.

• Run two wires from the circuit breaker box to a source of 48 VDC.

• A DC-powered device that is equipped with a DC terminal block is intended only for

installation in a restricted access location. In the United States, a restricted access

area is one in accordance with Articles 110-16, 110-17, and 110-18 of the National Electrical

Code ANSI/NFPA 70.

NOTE: Primary overcurrent protection is provided by the building circuitbreaker. This breaker must protect against excess currents, short circuits,and earth grounding faults in accordance with NEC ANSI/NFPA 70.

• Ensure that the polarity of the DC input wiring is correct. Under certain conditions,

connections with reversed polarity might trip the primary circuit breaker or damage

the equipment.

• For personal safety, connect the green and yellow wire to safety (earth) ground at both

the device and the supply side of the DC wiring.

• The marked input voltage of –48 VDC for a DC-powered device is the nominal voltage

associated with the battery circuit, and any higher voltages are only to be associated

with float voltages for the charging function.

• Because the device is a positive ground system, you must connect the positive lead to

the terminal labeled RTN, the negative lead to the terminal labeled –48 VDC, and the

earth ground to the device grounding points.






















• Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device

• Connecting DC Power to a QFX5100 Switch

DC Power DisconnectionWarning




WARNING: Before performing any of the DC power procedures, ensure thatpower is removed from the DC circuit. To ensure that all power is off, locatethe circuit breaker on the panel board that services the DC circuit, switch thecircuit breaker to the OFF position, and tape the device handle of the circuitbreaker in the OFF position.

Waarschuwing Voordat u een van de onderstaande procedures uitvoert,dientu tecontrolerenofdestroomnaarhetgelijkstroomcircuit uitgeschakeldis. Om u ervan te verzekeren dat alle stroomUIT is geschakeld, kiest u op hetschakelbord de stroomverbreker die het gelijkstroom circuit bedient, draaitde stroomverbreker naar de UIT positie en plakt de schakelaarhendel van destroomverbreker met plakband in de UIT positie vast.



Varoitus Varmista, että tasavirtapiirissä ei ole virtaa ennen seuraavientoimenpiteiden suorittamista. Varmistaaksesi, että virta on KATKAISTUtäysin,paikannatasavirrastahuolehtivassakojetaulussasijaitsevasuojakytkin,käännä suojakytkin KATKAISTU-asentoon ja teippaa suojakytkimen varsiniin, että se pysyy KATKAISTU-asennossa.

Attention Avant de pratiquer l'une quelconque des procédures ci-dessous,vérifier que le circuit en courant continu n'est plus sous tension. Pour en êtresûr, localiser ledisjoncteur situésur lepanneaudeserviceducircuit encourantcontinu, placer le disjoncteur enposition fermée (OFF) et, à l'aide d'un rubanadhésif, bloquer la poignée du disjoncteur en position OFF.

Warnung Vor Ausführung der folgenden Vorgänge ist sicherzustellen, daßdie Gleichstromschaltung keinen Strom erhält. Um sicherzustellen, daßsämtlicher Strom abgestellt ist, machen Sie auf der Schalttafel denUnterbrecher für die Gleichstromschaltung ausfindig, stellen Sie denUnterbrecher auf AUS, und kleben Sie den Schaltergriff des Unterbrechersmit Klebeband in der AUS-Stellung fest.

AvvertenzaPrimadi svolgereunaqualsiasidelleprocedureseguenti, verificareche il circuito CC non sia alimentato. Per verificare che tutta l'alimentazionesia scollegata (OFF), individuare l'interruttore automatico sul quadrostrumenti che alimenta il circuito CC, mettere l'interruttore in posizione OFFe fissarlo con nastro adesivo in tale posizione.

Advarsel Før noen av disse prosedyrene utføres, kontroller at strømmen erfrakoblet likestrømkretsen. Sørg for at all strøm er slått AV. Dette gjøres vedå lokalisere strømbryteren på brytertavlen som betjener likestrømkretsen,slå strømbryterenAVog teipebryterhåndtaketpåstrømbryteren iAV-stilling.

AvisoAntes de executar umdos seguintes procedimentos, certifique-se quedesligou a fonte de alimentação de energia do circuito de corrente contínua.Para se assegurar que toda a corrente foi DESLIGADA, localize o disjuntor nopainel que serve o circuito de corrente contínua e coloque-o na posição OFF(Desligado), segurandonessaposiçãoamanivelado interruptor dodisjuntorcom fita isoladora.

¡Atención! Antes de proceder con los siguientes pasos, comprobar que laalimentacióndelcircuitodecorrientecontinua(CC)estécortada(OFF).Paraasegurarse de que toda la alimentación esté cortada (OFF), localizar elinterruptor automático en el panel que alimenta al circuito de corrientecontinua, cambiar el interruptor automático a la posicióndeApagado (OFF),y sujetar con cinta la palanca del interruptor automático en posición deApagado (OFF).

Varning! Innan du utför någon av följande procedurer måste du kontrolleraatt strömförsörjningen till likströmskretsen är bruten. Kontrollera att allströmförsörjning är BRUTEN genomatt slå AV det överspänningsskydd somskyddar likströmskretsen och tejpa fast överspänningsskyddets omkopplarei FRÅN-läget.










DC Power Grounding Requirements andWarning




An insulated grounding conductor that is identical in size to the grounded and ungrounded

branch circuit supply conductors but is identifiable by green and yellow stripes is installed

as part of the branch circuit that supplies the device. The grounding conductor is a

separately derived system at the supply transformer or motor generator set.

WARNING: When you install the device, the ground connectionmust alwaysbemade first and disconnected last.

WaarschuwingBij de installatie vanhet toestelmoetdeaardverbindingaltijdhet eerste worden gemaakt en het laatste worden losgemaakt.

Varoitus Laitetta asennettaessa onmaahan yhdistäminen aina tehtäväensiksi ja maadoituksen irti kytkeminen viimeiseksi.

Attention Lors de l'installation de l'appareil, la mise à la terre doit toujoursêtre connectée en premier et déconnectée en dernier.

Warnung Der Erdanschlußmuß bei der Installation der Einheit immer zuersthergestellt und zuletzt abgetrennt werden.

Avvertenza In fase di installazione dell'unità, eseguire sempre per primo ilcollegamento amassa e disconnetterlo per ultimo.

AdvarselNår enheten installeres, må jordledningen alltid tilkobles først ogfrakobles sist.

Aviso Ao instalar a unidade, a ligação à terra deverá ser sempre a primeira aser ligada, e a última a ser desligada.

¡Atención!Al instalar el equipo, conectar la tierra la primera y desconectarlala última.



Varning!Vid installationavenhetenmåste jordledningenalltid anslutas förstoch kopplas bort sist.








DC PowerWiring SequenceWarning




WARNING: Wire the DC power supply using the appropriate lugs. Whenconnecting power, the proper wiring sequence is ground to ground, +RTN to+RTN, then –48 V to –48 V.When disconnecting power, the proper wiringsequence is –48 V to –48 V, +RTN to +RTN, then ground to ground. Notethat the ground wire must always be connected first and disconnected last.

WaarschuwingDe juiste bedradingsvolgorde verbonden is aarde naar aarde,+RTN naar +RTN, en –48 V naar – 48 V. De juiste bedradingsvolgordelosgemaakt is en –48 naar –48 V, +RTN naar +RTN, aarde naar aarde.

VaroitusOikea yhdistettava kytkentajarjestys onmaajohtomaajohtoon,+RTN varten +RTN, –48 V varten – 48 V. Oikea irrotettava kytkentajarjestyson –48 V varten – 48 V, +RTN varten +RTN, maajohtomaajohtoon.

Attention Câblez l'approvisionnement d'alimentation CC En utilisant lescrochets appropriés à l'extrémité de câblage. En reliant la puissance, l'ordreapproprié de câblage est rectifié pour rectifier, +RTN à +RTN, puis –48 V à–48 V. En débranchant la puissance, l'ordre approprié de câblage est –48 Và–48V, +RTNà+RTN, a alors rectifié pour rectifier. Notez que le fil demassedevrait toujours être relié d'abord et débranché pour la dernière fois. Notezque le fil demasse devrait toujours être relié d'abord et débranché pour ladernière fois.

WarnungDieStromzufuhr ist nurmit geeignetenRingösenandasDCNetzteilanzuschliessen. Die richtige Anschlusssequenz ist: Erdanschluss zuErdanschluss, +RTN zu +RTN und dann -48V zu -48V. Die richtige Sequenzzum Abtrennen der Stromversorgung ist -48V zu -48V, +RTN zu +RTN und



dannErdanschlusszuErdanschluss.Es ist zubeachtendassderErdanschlussimmer zuerst angeschlossen und als letztes abgetrennt wird.

AvvertenzaMostra lamorsettieradellalimentatoreCC.Cablare l'alimentatoreCC usando i connettori adatti all'estremità del cablaggio, come illustrato. Lacorretta sequenza di cablaggio è damassa amassa, da positivo a positivo(da linea ad L) e da negativo a negativo (da neutro aN). Tenere presente cheil filodimassadevesemprevenire collegatoperprimoescollegatoperultimo.

Advarsel Riktig tilkoples tilkoplingssekvens er jord til jord, +RTN til +RTN,–48V til – 48V. Riktig frakoples tilkoplingssekvens er –48V til – 48V, +RTNtil +RTN, jord til jord.

Aviso Ate con alambre la fuente de potencia cc Usando los terminalesapropiados en el extremo del cableado. Al conectar potencia, la secuenciaapropiada del cableado semuele paramoler, +RTNa+RTN, entonces –48Va –48 V. Al desconectar potencia, la secuencia apropiada del cableado es–48 V a –48 V, +RTN a +RTN, entoncesmolió paramoler. Observe que elalambrede tierra sedebeconectar siempreprimeroydesconectarporúltimo.Observe que el alambre de tierra se debe conectar siempre primero ydesconectar por último.

¡Atención!Wire a fonte de alimentaçãodeDCUsandoos talões apropriadosna extremidade da fiação. Ao conectar a potência, a seqüência apropriadada fiação émoída paramoer, +RTN a +RTN, então –48 V a –48 V. Aodesconectar a potência, a seqüência apropriada da fiação é –48 V a –48 V,+RTN a +RTN, moeu então paramoer. Anote que o fio à terra deve sempreser conectado primeiramente e desconectado por último. Anote que o fio àterra deve sempre ser conectado primeiramente e desconectado por último.

Varning! Korrekt kopplingssekvens ar jord till jord, +RTN till +RTN, –48 V till–48V. Korrekt kopplas kopplingssekvens ar –48V till –48V, +RTN till +RTN,jord till jord.








DC PowerWiring TerminationsWarning






WARNING: When stranded wiring is required, use approved wiringterminations, such as closed-loop or spade-type with upturned lugs. Theseterminationsmustbe theappropriate size for thewires andmust clampboththe insulation and conductor.

WaarschuwingWanneer geslagen bedrading vereist is, dient u bedrading tegebruiken die voorzien is van goedgekeurde aansluitingspunten, zoals hetgesloten-lus typeofhetgrijperschop typewaarbij deaansluitpuntenomhoogwijzen. Deze aansluitpunten dienen de juistemaat voor de draden te hebbenen dienen zowel de isolatie als de geleider vast te klemmen.

Varoitus Jos säikeellinen johdinon tarpeen, käytähyväksyttyä johdinliitäntää,esimerkiksi suljettua silmukkaa tai kourumaista liitäntää, jossa on ylöspäinkäännetyt kiinnityskorvat. Tällaisten liitäntöjen tulee olla kooltaan johtimiinsopivia ja niiden tulee puristaa yhteen sekä eristeen että johdinosan.

AttentionQuand des fils torsadés sont nécessaires, utiliser des douillesterminales homologuées telles que celles à circuit fermé ou du type à plageouverte avec cosses rebroussées. Ces douilles terminales doivent être de lataille qui convient aux fils et doivent être refermées sur la gaine isolante etsur le conducteur.

WarnungWenn Litzenverdrahtung erforderlich ist, sind zugelasseneVerdrahtungsabschlüsse, z.B. für einen geschlossenen Regelkreis odergabelförmig, mit nach oben gerichteten Kabelschuhen zu verwenden. DieseAbschlüsse solltendie angemesseneGröße für dieDrähtehabenundsowohldie Isolierung als auch den Leiter festklemmen.

AvvertenzaQuando occorre usare trecce, usare connettori omologati, comequelli a occhiello o a forcella con linguette rivolte verso l'alto. I connettoridevono avere lamisura adatta per il cablaggio e devono serrare sia l'isolanteche il conduttore.

AdvarselHvis det er nødvendigmed flertrådede ledninger, brukes godkjenteledningsavslutninger, som for eksempel lukket sløyfe eller spadetypemedoppoverbøyde kabelsko. Disse avslutningene skal ha riktig størrelse i forholdtil ledningene, og skal klemme sammen både isolasjonen og lederen.

AvisoQuando forem requeridasmontagens de instalação eléctrica de cabotorcido,use terminaçõesdecaboaprovadas, tais como, terminaçõesdecaboem circuito fechado e planas com terminais de orelha voltados para cima.Estas terminações de cabo deverão ser do tamanho apropriado para osrespectivos cabos, e deverão prender simultaneamente o isolamento e o fiocondutor.

¡Atención! Cuando se necesite hilo trenzado, utilizar terminales para cableshomologados, tales como las de tipo "bucle cerrado" o "espada", con laslengüetas de conexión vueltas hacia arriba. Estos terminales deberán ser del



tamañoapropiadopara loscablesqueseutilicen, y tendránquesujetar tantoel aislante como el conductor.

Varning!När flertrådiga ledningar krävsmåste godkända ledningskontakteranvändas, t.ex. kabelsko av sluten eller öppen typmed uppåtvänd tapp.Storlekenpådessakontaktermåstevaraavpassad till ledningarnaochmåstekunna hålla både isoleringen och ledaren fastklämda.








Multiple Power Supplies DisconnectionWarning



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WARNING: For a device that hasmore than one power supply connection,youmust ensure that all power connections are fully disconnected so thatpower to the device is completely removed.






TN PowerWarning



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WARNING: The device is designed to work with a TN power system.

WaarschuwingHet apparaat is ontworpen om te functionerenmet TNenergiesystemen.

Varoitus Koje on suunniteltu toimimaan TN-sähkövoimajärjestelmienyhteydessä.

Attention Ce dispositif a été conçu pour fonctionner avec des systèmesd'alimentation TN.

WarnungDasGerät ist fürdieVerwendungmitTN-Stromsystemenausgelegt.

Avvertenza Il dispositivo è stato progettato per l'uso con sistemi dialimentazione TN.

AdvarselUtstyret er utfomet til brukmed TN-strømsystemer.

AvisoO dispositivo foi criado para operar com sistemas de corrente TN.

¡Atención! El equipo está diseñado para trabajar con sistemas dealimentación tipo TN.

Varning! Enheten är konstruerad för användning tillsammansmedelkraftssystem av TN-typ.






Action to Take After an Electrical Accident



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If an electrical accident results in an injury, take the following actions in this order:

1. Use caution. Be aware of potentially hazardous conditions that could cause further

injury.

2. Disconnect power from the device.

3. If possible, send another person to get medical aid. Otherwise, assess the condition

of the victim, then call for help.



PART 7

Compliance Information

• Compliance Information on page 185


CHAPTER 20

Compliance Information

• Agency Approvals for EX Series Switches on page 185

• Compliance Statements for EMC Requirements for EX Series Switches on page 186

• Compliance Statements for Acoustic Noise for EX Series Switches on page 189

Agency Approvals for EX Series Switches



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These hardware devices comply with the following standards:

• Safety

• CAN/CSA-C22.2 No. 60950-1 (2007) Information Technology Equipment

• UL 60950-1 (2nd Ed.) Information Technology Equipment

• EN 60950-1 (2006) Information Technology Equipment

• IEC 60950-1 (2005) Information Technology Equipment

• EN 60825-1 (2007) Safety of Laser Products - Part 1: Equipment classification and

requirements

• EMC

• FCC 47CFR Part 15 Class A (USA)

• EN 55022 Class A Emissions (Europe)

• ICES-003 Class A

• VCCI Class A (Japan)

• AS/NZS CISPR 22 Class A (Australia/New Zealand)

• CISPR 22 Class A

• EN 55024

• EN 300386

• EN 61000-3-2 Power Line Harmonics


• EN 61000-3-3 Voltage Fluctuations and Flicker

• EN 61000-4-2 ESD

• EN 61000-4-3 Radiated Immunity

• EN 61000-4-4 EFT

• EN 61000-4-5 Surge

• EN 61000-4-6 Low Frequency Common Immunity

• EN 61000-4-11 Voltage Dips and Sags


Compliance Statements for EMC Requirements for EX Series Switches on page 186•


Compliance Statements for EMC Requirements for EX Series Switches



Routing Engine.

This topic describes the EMC requirements for these hardware devices for:

• Canada on page 186

• European Community on page 187

• Japan on page 187

• Korea on page 187

• United States on page 188

• FCC Part 15 Statement on page 188

• Nonregulatory Environmental Standards on page 188

Canada

This Class A digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.

The Industry Canada label identifies certified equipment. This certification means that

the equipment meets certain telecommunications network protective, operational, and

safety requirements. Industry Canada does not guarantee the equipment will operate to

the users’ satisfaction.

Before installing this equipment, users should ensure that it is permissible to connect the

equipment to the facilities of the local telecommunications company. The equipment

must also be installed using an acceptable method of connection. In some cases, the

inside wiring associated with a single line individual service can be extended by means

of a certified connector assembly. The customer should be aware that compliance with

the above conditions might not prevent degradation of service in some situations.



Repairs to certified equipment should be made by an authorized Canadian maintenance

facility designated by the supplier. Any repairs or alterations made by the user to this

equipment, or equipment malfunctions, might give the telecommunications company

cause to request the user to disconnect the equipment.

CAUTION: Users should not attempt tomake electrical ground connectionsby themselves, but should contact the appropriate inspection authority oran electrician, as appropriate.

Users should ensure for their own protection that the electrical ground connections of

the power utility, telephone lines, and internal metallic water pipe system, if present, are

connected together. This precaution might be particularly important in rural areas.

European Community

This is a Class A device. In a domestic environment this device might cause radio

interference, in which case the user needs to take adequate measures.

Japan

The preceding translates as follows:

This is a Class A device. In a domestic environment this device might cause radio

interference, in which case the user needs to take adequate measures.

VCCI-A

Korea

Korean Class A Warning g040

913

The preceding translates as follows:

This equipment is Industrial (Class A) electromagnetic wave suitability equipment and

seller or user should take notice of it, and this equipment is to be used in the places except

for home


Chapter 20: Compliance Information

United States

The device has been tested and found to comply with the limits for a Class A digital

device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference when the equipment is operated in

a commercial environment. This equipment generates, uses, and can radiate radio

frequency energy and, if not installed and used in accordance with the instruction manual,

might cause harmful interference to radio communications. Operation of this equipment

in a residential area is likely to cause harmful interference, in which case users need to

correct the interference at their own expense.

FCC Part 15 Statement

This equipment has been tested and found to comply with the limits for a Class A digital

device pursuant to Part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference in a residential installation. This

equipment generates, uses, and can radiate radio frequency energy and, if not installed

and used in accordance with the instructions, might cause harmful interference to radio

communications. However, there is no guarantee that interference will not occur in a

particular installation.

If this equipment does cause harmful interference to radio or television reception, which

can be determined by turning the equipment off and on, the user is encouraged to try

and correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and the receiver.

• Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

• Consult the dealer or an experienced radio or TV technician for help.

Nonregulatory Environmental Standards

NEBS compliance—These EX Series switches are Network Equipment Building System

(NEBS) compliant:

• EX2200-24T and EX2200-48T

• EX3200-24T, EX3200-48T

• EX3300-24T, EX3300-48T

• EX4200-24F, EX4200-24T, and EX4200-48T

• EX4300-24T, EX4300-24P, EX4300-48T, EX4300-48T-AFI, and EX4300-48P

• All EX4500 switches with AC power supplies

• EX4550-32T-AFO, EX4550-32T-AFI, EX4550-32F-AFO, and EX4550-32F-AFI

• All EX6200 switches



NOTE: For the EX6200-48P line cards, the intra-building ports must useshielded intra-building cabling or wiring that is grounded at both ends.

• All EX8200 switches

Those switch switches meet the following NEBS compliance standards:

• SR-3580 NEBS Criteria Levels (Level 3 Compliance)

• GR-1089-CORE: EMC and Electrical Safety for Network Telecommunications Equipment

• GR-63-CORE: NEBS, Physical Protection

• The equipment is suitable for installation as part of the Common Bonding Network

(CBN).

• The equipment is suitable for installation in locations where the National Electrical

Code (NEC) applies.

• The battery return connection is to be treated as an Isolated DC return (DC-I), as

defined in GR-1089-CORE.


Agency Approvals for EX Series Switches on page 185•


Compliance Statements for Acoustic Noise for EX Series Switches



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Maschinenlärminformations-Verordnung - 3. GPSGV, der höchste Schalldruckpegel

beträgt 70 dB(A) oder weniger gemäss EN ISO 7779

Translation:

The emitted sound pressure is below 70 dB(A) per EN ISO 7779.


Agency Approvals for EX Series Switches on page 185•

• Compliance Statements for EMC Requirements for EX Series Switches on page 186


Chapter 20: Compliance Information

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