R4001 Router Installation Manual

HUAWEI

Quidway R4001 Router

Installation Manual

Quidway R4001 RouterInstallation Manual

31040219BOM

Product Version

FormalStatus

T2-080419-20000408-C-1.0 Version

Volume

Copyright© 2001 by Huawei Technologies Co., Ltd.

All Rights Reserved

No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.

Trademarks

HUAWEI, , C&C08, EAST8000, HONET, ViewPoint, INtess, ETS, DMC, SBS, TELLIN, InfoLink, Netkey, Quidway, SYNLOCK, Radium, IP Inside, M900/M1800, OptiX are trademarks of Huawei Technologies Co., Ltd.

Notice

The information in this document is subject to change without notice. Although every effort has been made to make this document as accurate, complete, and clear as possible, Huawei Technologies assumes no responsibility for any errors that may appear in this document.

Huawei Technologies Co., Ltd.

[email protected]:http://www.huawei.comWebsite:+86-755-6540035Fax:+86-755-6540036Tel:518057Zip code:

Huawei Customer Service Building, Kefa Road, Science-based Industrial Park, Shenzhen, P. R. China

Address:

About This Manual

Contents

To help the users better understand, operate and maintain the Quidway series of routers, this series of manuals are published, which consist of:

Quidway Series of Routers User Manual - Configuration Guide

Quidway Series of Routers User Manual - Command Reference

Quidway R2509/2511 Routers Installation Manual


Quidway R2501 Router Installation Manual



Quidway R2630/31&R3640/80 Routers Installation Manual




The first two manuals suit all the Quidway routers, while the other manuals are used separately with corresponding routers.

Quidway R4001 Router Installation Manual, which contains six chapters and two appendices, describes the hardware and software installation, software configuration, maintenance and troubleshooting of the Quidway R4001 router:

Chapter 1 (Introduction) contains the Router’s hardware features and functions, including the physical and connective attributes of the interfaces.

Chapter 2 (Installation Preparation) describes the safety recommendation, the requirements on the installation conditions, as well as the check on the Router and its accessories.

Chapter 3 (Installation) introduces the Router’s mechanical installation details, and the connection modes of various cables.

Chapter 4 (Configuration) introduces the environment creation of the command line interface, the configuration commands and use of Setup.

Chapter 5 (Debugging) introduces the debugging tools, failure analysis and diagnosis.

Chapter 6 (Maintenance) introduces the software upgrading, downloading of configuration files, and solution to password loss.

Appendix A Description of Optional Cables

Appendix B Description of Indicators

Target Readers

The manual is intended for the network engineers, network managers and relevant technical personnel.

Conventions Used in the Document

Caution:

Attention should be paid to the texts following this sign, inappropriate operation may cause damage to the router, or loss of data.

Note:

This is annotation on relative description.

Table of Contents

4-104.2.2 Configure Physical Timeslot Binding of cE1/PRI to Create New Interface . . . . . . . . . . . . .4-104.2.1 Configuration Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-104.2 Configure cE1/PRI Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-94.1.4 Configuration Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-64.1.3 Configuration with Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-44.1.2 Command Line Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-14.1.1 Set up Configuration Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-14.1 Premises for Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1Chapter 4 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-63.4.5 Connect Console Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-63.4.4 Connect AUX Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-53.4.3 Connect Sync/Async Serial Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-53.4.2 Connect cE1/PRI Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-43.4.1 Connect Ethernet Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-33.4 Connect Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-23.3 Connect Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-13.2 Mechanical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-13.1 Tools and Devices Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1Chapter 3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-52.4.4 Preparation for Console Port Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-52.4.3 Preparation for Ethernet Interface Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-32.4.2 Preparation for Sync/Async Serial Interface Connection . . . . . . . . . . . . . . . . . . . . . . .2-32.4.1 Preparation for cE1/PRI Interface Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-32.4 Preparation for Cable Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-22.3 Goods Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-12.2 Installation Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-12.1 Safety Recommendation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1Chapter 2 Installation Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-51.3 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-31.2.3 Interface Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-21.2.2 System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11.2.1 Outlook of R4001 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11.2 Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1Chapter 1 Introduction to R4001 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table of ContentsInstallation ManualQuidway R4001 Router

i

A-12Appendix B Description of Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-9A.6 E1 G.703 Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-4A.5 Cable Connection Relationships . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-3A.4 Sync/Async Serial Port Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-3A.3 AUX Port Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-2A.2 Console Port Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1A.1 Ethernet Interface Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1Appendix A Description of Optional Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-46.3 Password Lost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-36.2 Downloading Configuration Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-16.1 Upgrading Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1Chapter 6 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-35.2.3 Diagnose cE1/PRI Interface Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-25.2.2 Diagnose Sync/Async WAN Interface Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-15.2.1 Diagnose LAN Interface Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-15.2 Network Failure Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-15.1 Debugging Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1Chapter 5 Debugging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-364.6 Configure ISDN PRI for WAN Interface Backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-314.5.2 Configuration Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-304.5.1 Configuration Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-304.5 Configure X.25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-264.4.3 Configuration Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-264.4.2 Frame Relay Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-254.4.1 Configuration Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-254.4 Configure Frame Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-224.3.2 Configuration Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-224.3.1 Configuration Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-224.3 Configure Asynchronous Mode of Serial Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-194.2.5 Configure Internet Access via ISDN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-154.2.4 Configure IPX Protocol on New Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-114.2.3 Configure IP on New Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table of ContentsInstallation ManualQuidway R4001 Router

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Chapter 1 Introduction to R4001 Router

1.1 General

Quidway R4001 router has 1 Ethernet interface, 1 multi-protocol sync/async serial port, 1 cE1/PRI interface, and 1 Auxiliary port. The cE1/PRI interface can be configured to support ISDN PRI (30B+D) or sub-timeslot E1 (cE1). It can function as a central router for small and medium-sized enterprises by interconnecting the enterprise LANs via ISDN PRI, sub-timeslot E1, DDN, frame relay and X.25 lines. It can also serve as an ISDN access server for ISP, providing up to 30 BRI access channels at the same time. This router is an enterprise-level central router with powerful functions.

1.2 Hardware

1.2.1 Outlook of R4001 Router

Power switchAC input

Console port

Auxiliary portEthernet UTP port

Power indicatorEthernet indicator

AUI port

cE1/PRI port

cE1/PRI port sync. indicator

cE1/PRI port data indicator

WAN port WAN port indicator

Figure 1-1 Rear panel of R4001 router

The cE1/PRI interface has two indicating lights: data indicator and sync indicator, the WAN port in the figure is the sync/async port.

Chapter 1Introduction to R4001 Router

Installation Manual Quidway R4001 Router

1-1

1.2.2 System Description

The descriptions on basic configuration, dimensions and working environment of Quidway R4001 router is in Table 1-1.

Table 1-1 Quidway R4001 router system description

10~90% non-condensingAmbient humidity0~40Ambient temperature 50/60HzPower frequency40W 10%Nominal power100~240V AC Input voltage

W H D =442mm 46.5mm 259.5mm (with foot pad), occupying 1 slot of the 19" standard cabinetExternal dimension

2 MBDefault Flash 16 MB (can be upgraded to 32MB)Default DRAM MC 68MH360 33MHzProcessor

1 Ethernet port

1 cE1/PRI port

1 Serial port, synchronous/asynchronous

1 AUX port, asynchronous

1 Console port, asynchronous

Interface

Description Item

16MBytes dynamic memory (DRAM) serves as the main memory

2MBytes Flash memory stores system programs and configuration files.



1-2

1.2.3 Interface Features

I. Ethernet Interface Attributes

Table 1-2 Ethernet interface attributes

IP

Novell IPX Supported network protocols

Ethernet_II

Ethernet_SNAP

IEEE 802.2

IEEE 802.3

Supported frame formats

10BASE-T(RJ-45)

AUI (DB-15)Connector

Description Attribute

II. cE1/PRI Interface Attributes

Table 1-3 cE1/PRI interface attributes

PPP

MP

LAPB

Q.921

Q.931

Supported protocols

X.25

Frame Relay

ISDN

Supported services

IP

Novell IPX Supported network protocol

75-ohm non-balanced coaxial cable Cable typeG.703Interface standard DB-15Connector




1-3

Note:

An external adapter is required for X.21, EIA/TIA-449 and EIA-530 standard interfaces.

III. Serial Interface Attributes

Table 1-4 Serial interface attributes

PPP

SLIP

MP

PPP

MP

LAPB

HDLC

Supported protocols

Modem dial-up

Backup

X.25

Frame Relay

Supported services

115.2k2.048M4.096M64kMaximum baud

rate (bps)

300120012001200Minimum baud rate (bps)

DTE DCE

DTE DCE

DTE DCEDCEDTEDTE

DCEEIA/TIA-232

EIA-530EIA/TIA-449X.21V.35V.24Interface standard and working mode

DB-50DB-50ConnectorAsynchronousSynchronous


IV. AUX Port Attributes

Table 1-5 AUX port attributes

PPP

SLIP

MP

Supported protocols

Modem dial-up

Backup Supported services

300bps~115.2kbpsBaud rateAsynchronous EIA/TIA-232Interface standard RJ-45Connector




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V. Console Port Attributes

Table 1-6 Console port attributes

Command line interface

Connected to character terminal

Connected to the serial port of local PC that runs terminal emulation program

Connected via Modem to the serial port of remote PC that runs terminal emulation program

Supported services

9600bpsBaud rateAsynchronous EIA/TIA-232Interface standard RJ-45Connector


1.3 Functions

The function features of Quidway R4001 router are as illustrated in Table 1-7.



1-5

Table 1-7 Function features/descriptions

L2TP

GREVPN

Modem dial-up (incoming/outgoing)

Logic dial-up interface

Dialer on Demand (DDR)

Dialing backup

Dialing network

Frame Relay

X.25

X.25 switching

LAPB

PPP

SLIP

MP

ISDN (Q.921, Q.931)

HDLC

WAN protocol

Ethernet_II

Ethernet_SNAP

IEEE 802.2

IEEE 802.3

LAN protocol

Network interconnection

DescriptionAttribute



1-6

Multilevel command line protection, preventing unauthorized access to the router

Packet filtering

Access control list based on interfaces

Access control list based on interfaces time segment

Address transfer (NAT)

Supporting LAN users to share one common IP address to access the Internet

Supporting other Internet hosts to access various servers in the LAN.

Firewall

Radius

CHAP authentication

PAP authentication

Authentication, authorization and accounting (AAA) services

Network security

Novell IPX

Static routing management

Dynamic routing protocol

RIP-2

OSPF

IGRP

BGP

IP route

Van Jacobson TCP message compressionIP performance

ARP, Proxy ARP

Static domain name analysis

Network address translation (NAT)

IP packet filtering

IP Unnumber

IP services

Network protocol




1-7

Supporting standard network management SNMP

Local or remote configuration via console port

Local or remote configuration via Telnet

Multilevel configuration commands protection, preventing unauthorized access to the router

Language prompts and help information

Detailed debugging information for diagnosing network faults

Providing network testing tools such as Tracert, Ping to quickly diagnose network connection status

Using Telnet commands to directly log in and manage other routers

Supporting log function

Command line interfaceConfiguration

management

HSRP

Providing backup interfaces for any interfaces on the router

Any interface on the router can serve as a backup interface

Providing backup for a logical link on the interface, which can be an interface, or a logical link on the interface

Providing multiple backup interfaces for a main interface, which will be used according to their priority

An interface with multiple physical channels can provide backup for multiple main interfaces

The main interface can share load with backup interfaces

The user can configure conditions for switching between main and standby interface.

Backup centerNetwork reliability




1-8

Chapter 2 Installation Preparation

To avoid accidents that may cause damages to equipment and injury to people, please read this chapter carefully before installing the Quidway R4001 router.

2.1 Safety Recommendation

Do not place the router in wet place, keep the router away from any liquid.

Keep the router away from any heat source.

Do not plug or unplug cables with power on.

Pay attention to power use safety.

Use UPS (uninterrupted power supply).

Wear antistatic wrist strap during installation.

2.2 Installation Conditions

Quidway R4001 router should be used indoors where the conditions meet the following requirements:

Temperature: 0 ~ 40

Humidity: 10 ~ 90% non-condensing

The Quidway R4001 comes with a built-in radiator fan which draws cold air from the radiating holes and discharges the hot air through the bottom of the housing, as illustrated in Figure 2-1.

Figure 2-1 Radiating of Quidway R4001 router

Around the radiating holes, a space of at least 10mm should be reserved to ensure sufficient radiating. Though the router provides a cross-ventilation slot, you'd better mount the router aerial to ensure good cross-ventilation. It is recommended that the router be mounted on a 19" standard cabinet. Otherwise place the router horizontally on a clean surface. Air conditioners are recommended where it is hot in summer.


Installation ManualQuidway R4001 Router

2-1

Caution:

To ensure good ventilation, do not put the router on carpet or other cotton textiles.

2.3 Goods Check

After making sure the installation conditions are up to the above requirements, you may open the package. Before starting installation, however, you should closely check if the router and its accessories are all ready.

A typically configured Quidway R4001 router should contain the following items:

Table 2-1 Quidway R4001 router and accessories

Shockproof material and plastic bag1 setPacking material11

Fixing the two sides when installing on 19〞standard cabinet1 pairBracket for installation10

User Manual (including "Configuration Guide" and "Command Reference"), Installation Manual1 setTechnical documents9

―1Grounding cable for the casing 8

Optional, 75-ohm (with 75/120-ohm adapter)0~1E1 interface cable7

Optional, V.35 DTE cable0~1Multi-protocol serial port cable6

8-core shielded twisted-pair1Ethernet cable5

―1AUX port cable4

―1Console port cable3

220V/10A1Power cable2

Main unit of the router1Quidway R4001 main unit1

DescriptionQuantityNameItem

Multi-protocol serial port cables are optional cables, including the V.35 DTE, V.35 DCE, V.24 DTE and V.24 DCE. You must specify the type of cable before purchasing, otherwise the cables will not be supplied as accessories. For details about the cables, please refer to Appendix A.

E1 interface cable is 3M 75-ohm cable, with 75/120ohm adapter. Please specify whether this cable will be needed when purchasing the router. Otherwise it will not be delivered. Refer to Appendix A for details about the cable.

The technical documents of the router may be in paper or CD-ROM.

Check the goods against the packaging list and purchase contract. Contact the dealer if there are any questions or mistakes.



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2.4 Preparation for Cable Connection

2.4.1 Preparation for cE1/PRI Interface Connection

Before connecting the cE1/PRI, make sure of the features of the E1 line.

There are two cable impedance optional for the cE1/PRI interface: 75 and 120 ohm. The cable supplied is 75ohm BNC connector, which can be connected to the 120ohm interface through the delivered 75/120ohm adapter.

2.4.2 Preparation for Sync/Async Serial Interface Connection

Before connecting synchronous/asynchronous serial port, confirm:

the type of device for connecting the sync/async serial port, i.e. synchronous /asynchronous, DTE/DCE.

the signal standard, baud rate and synchronous clock required by the connected equipment.

I. DTE and DCE

Sync/async serial port is usually connected to Modem or TA (terminal adapter) as a dial-up interface. You only have to select the appropriate baud rate.

The synchronous serial port can work in both DTE and DCE modes. The equipment directly connected should work in DTE and DCE modes respectively. The equipment at DCE side provides the synchronous clock and communication rate, and that at DTE side receives the synchronous clock and communicates at the specified baud rate.

The router is usually DTE side equipment. Consult the manual accompanying the equipment to determine whether the type of equipment connected should be DTE or DCE. Table 2-2 can also help you determine the type of equipment.

Table 2-2 Typical DTE and DCE equipment

Modem

Multiplexer

CSU/DSU

HoleDCE

PC

RouterPinDTE

Typical equipmentType of interfaceType of equipment

II. Rate and transmitting distance

In different modes, the sync/async serial port supports different electrical signal standards and baud rates. So different cables should be selected according to the



2-3

actual situation. The maximal signal transmitting distance and the set baud rate are related to the cables selected. See Table 2-3 for specific parameters.

Table 2-3 Rate and transmitting distance of V.24 cable

10115200

2064000

2038400

3019200

309600

604800

602400

Max. (m)Baud rate (bps)

Caution:

The baud rate shall not exceed 64kbps when V.24 cable works under synchronous mode.



2-4

Table 2-4 Rate and transmitting distance of V.35 cable

302048000

5064000

6056000

7838400

15619200

3129600

6254800

12502400

Maximal transmitting distance (m)Baud rate (bps)

2.4.3 Preparation for Ethernet Interface Connection

The Quidway R4001 router provides the user with a 10BASE-T and an AUI Ethernet interface, connecting the router with LAN via a twisted-pair. Various adapters can also be added to the AUI interface, so that the router can be connected to 10BASE-5 or 10BASE-2 networks. When Category-5 twisted-pair is used, the transmitting distance can be up to 100 meters. Refer to Section 3.4 for detailed methods of connecting the router to the LAN.

2.4.4 Preparation for Console Port Connection

The Quidway R4001 router provides an EIA/TIA-232 asynchronous console serial port, via which the user can configure the router in two ways:

Way 1: Configuring the router via the character terminal (usually an ordinary PC) with an RS-232 serial port;

Way 2: Remote configuring the router via two Modems.

Please refer to the following chapters for detailed methods of connection and configuration.



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Chapter 3 Installation

3.1 Tools and Devices Required

Tools

Phillips screwdriver

Antistatic wrist strap

Cables

Ethernet cable

Sync/async serial interface cable

Console port cable

AUX port cable

cE1 interface cable

Grounding cable for the casing

Device

10BASE-T hub

CSU/DSU or other DCE equipment

Modem

Configuration terminal (it may be an ordinary PC)

3.2 Mechanical Installation

The size of the Quidway R4001 router is designed according to the size of the 19" standard cabinet. Its dimension is H W D = 46.5mm 442mm 259.5mm, occupying exactly one slot of the 19-inch standard cabinet. The installation process is as follows:

Fix the brackets with screws on both sides of the front panel or rear panel of the router;

Place the router in an empty slot in the cabinet, properly spacing its two ends to fit with the fastening guide groove;

Fix the brackets with screws on the guide grooves at both ends of the cabinet;

The brackets in each layer of the cabinet will fix the router firmly in the cabinet.



3-1

Figure 3-1 Mechanical installation of Quidway R4001 router

Caution:

In many cases the user does not have the 19" standard cabinet. In this case, place the Quidway R4001 router on a clean plane surface, reserve a space of at least 10mm around the router. Do not put any heavy objects on the router.

3.3 Connect Power

Quidway R4001 router uses modular switch power supply, which allows enough margin in the input power supply specifications.

Input power supply: 100~240V, 50/60Hz

System power consumption: 40W±10%

It is recommended to use the 3-phase power supply sockets with neutral point connector, or the special power supply sockets for computers. The neutral points must be well-earthed, please make sure that the earthing of the power supply to the building is good.



3-2

Netural point

Zero line Live line

Figure 3-2 Recommended power supply socket

Please connect the power supply according to the following steps:

Step 1: Connect one end of the delivered grounding cable to the grounding lug on rear panel of the router, the other end to the nearest ground.

Step 2: Make sure the router’s power supply switch is OFF. Connect one end of the power supply cable to the AC input on rear panel board of the router, and the other end to 220V, 50/60Hz power supply socket.

Step 3: Turn the router’s power supply switch to ON.

Step 4: Check whether the power supply lamp on the back panel board of the router is on. If not, repeat steps 2 and 3.

Caution:

1. If the power indicator remains off after repeating steps 2 and 3, please contact the dealer.

2. Do not plug or unplug cables with power on.

3. Do not open the router’s back cover by your self. In case the router breaks down, please contact the dealer.

4. To protect the equipment against lightning strike, the grounding cable delivered must be connected and well earthed. The cable should be cut as short as possible so long the environment allows.

3.4 Connect Cables

This section describes in detail the methods of connecting the Quidway R4001 router to a network: including using the Ethernet 10BASE-T interface to connect the router to LAN, and using the sync/async serial port, AUX port or cE1 interface to connect the router to WAN.



3-3

To E1 line

RXTX

To digital MODEM

To LAN

To analog MODEMTo PC serial

port

To power socket

Figure 3-3 Quidway R4001 router interfaces and cable connection

Note:

On the Quidway R4001 router, the sync/async serial interface (Serial0) and AUX port can not be used at the same time. To switch between them, use the enable command in the command line configuration.

For example: in the configuration mode of port Serial0, input and execute enable command to activate the sync/async serial port (Serial0), and disable the AUX port (AUX).

Quidway(config-if-Serial0)#enable

Serial1 is disabled: disable AUX port

Serial0 is enabled: activate the sync/async serial port

3.4.1 Connect Ethernet Interface

Step 1: Connect one end of the Ethernet cable to the 10BASE-T or AUI interface of the router.

Step 2: Connect the other end of the Ethernet cable to the 10BASE-T interface of the HUB.

Step 3: Check the status of the 10BASE-T indicator on the router’s rear panel.



3-4

Caution:

Read the label on the interface carefully to avoid misconnection.

3.4.2 Connect cE1/PRI Interface

Connect the cE1 interface according to the following steps:

Step 1: Connect the DB-15 connector of the E1 cable to the cE1/PRI interface of the router.

Step 2: Connect the other end of the E1 cable to the corresponding device.

If the RJ-45 plug is used, connect the two heads of BNC to the converter, the other end of the converter is 120 ohm RJ-45 connector;

If the BNC connector is used, make sure that the line with TX mark be connected to the RX line of the opposite equipment, and the RX line be connected to the TX line of the opposite equipment.

Step 3: Check the synchronization indicator (RLOS) on the router’s rear panel. If the indicator is on, it shows the line has broken down, and the signal is out of step.

Caution:


3.4.3 Connect Sync/Async Serial Interface

Step 1: Connect the DB-50 end of the cable to the router's sync/async serial port.

Step 2: Connect the other end of the cable to the DCE device:

According to the DCE interface type, select the correct cable for connection (V.35 or V.24 cables).

Caution:




3-5

3.4.4 Connect AUX Port

Step 1: Connect the RJ-45 end of the AUX port cable to the router's AUX port.

Step 2: Connect the DB-25 end of the cable to the serial port of an analog Modem.

Caution:


3.4.5 Connect Console Port

Step 1: Prepare a character terminal, which can be either a standard terminal with RS-232 serial port, or an ordinary PC (more popular). To conduct a remote configuration, two Modems are needed.

Step 2: Make sure that either the router or the character terminal is powered off, connect the RS-232 serial port of the character terminal with the router’s console port via console cable.

Refer to the following chapter for details of configuration.



3-6

Chapter 4 Configuration

4.1 Premises for Configuration

4.1.1 Set up Configuration Environment

I. Set up configuration environment via console port

Step 1: As shown in Figure 4-1, to set up local configuration environment, simply connect the serial interface of the PC (or terminal) to the console port of the router via console port cable (one end is RJ-45 crystal plug, another end has a DB-25 and a DB-9 hole connector). To set up remote configuration environment, connect Modems to the PC's serial interface and the router's console port respectively. Now, the AUX port cable will be used (one end is RJ-45 crystal plug, another has a DB-25 and DB-9 pin connector), as shown in Figure 4-2.

Step 2: Run the terminal emulation program (such as Windows 3.1 Terminal and Win95 Hyper-terminal) on the PC; set the terminal communication parameters: 9600bps, 8-bit data bits, 1-bit stop bits, none parity check and none flow control, select VT100 for terminal type, and XModem/CRC for the binary transmission protocol.

Step 3: Switch on the router. If it is remote configuration, power on the attached Modem first. Then dial on the remote PC to set up a connection with the router.

Step 4: If the router is powered on for the first time, it will automatically execute the Setup command, and prompt the user interactively to configure necessary parameters to start the router. Otherwise, the router will display self-test information. After the self-test, it will prompt the user to press Enter key, until the command line prompt (such as Quidway>) appears.

Step 5: Input command to configure the router or check the operation status of the router . Enter "?" anytime you need help.

Chapter 4Configuration


4-1

Set up local configuration environment

OFF

ON

RS232 serial port

Console port cable

Console port

Quidway R4001

Figure 4-1 Set up local configuration environment via console port

Set up remote configuration environment

MODEM

PSTN

MODEM

MODEM serial port cable

OFF

ON

Telephone line

Quidway R4001

Figure 4-2 Set up remote configuration environment via console port



4-2

II. Set up configuration environment via Telnet

Configuration in LAN

Workstation

WorkstationServer

PC running Telnet for configuration

LAN10BASE-T network interface

LAN set up via HBUor LANSWITCH

OFF

ON

Quidway R4001

Figure 4-3 Set up local configuration environment via Telnet

Remote router config. via WAN by local PC running Telnet

WAN

Local router

WAN line

Local PC running Telnet

Local LAN

Remote LAN

OFF

ON

OFF

ON

Router to be configured

Quidway R4001

Quidway R4001

Figure 4-4 Set up remote configuration environment via Telnet

If the router is not powered on for the first time, and the IP address for each interface of the router has been configured correctly, you can log in the router through Telnet via LAN or WAN, and configure the router.

Step 1: As shown in Figure 4-3, to set up local configuration environment, just connect the PC Ethernet interface via LAN to the router’s Ethernet interface. To set up remote configuration environment, just connect the PC to the router via the WAN interfaces, as shown in Figure 4-4.

Step 2: Run the Telnet program on the computer, set its terminal type to VT100.



4-3

Step 3: Power on the router, input the IP address of the router’s Ethernet interface on the local computer (or input the IP address of the router’s WAN interface on the remote computer) to set up a connection to the router. Then the command line prompt (such as Quidway>) will appear. If it prompts there are too many users, try the connection later.

Step 4: Input commands to configure the router or check the router's running status. Enter ‘?’ anytime you need help.

4.1.2 Command Line Interface

The Quidway series routers provide the users with a command line interface that consists of a series of configuration commands. With these commands, the user can configure and manage the router. The command line interface has the following features:

Local or remote configuration via console port.

Local or remote configuration via Telnet.

Multilevel configuration command protection. Only the privileged users can configure and manage the router, unauthorized users can not access the router.

Users may input ‘?’ anytime to get on-line help.

Providing various prompts and help information.

Providing network testing commands such as tracert, ping for quick diagnoses of network faults.

Providing rich and detailed debugging information to help diagnosing network faults.

Direct log-in and management on other routers with telnet commands.

Providing functions similar to DosKey to execute certain history commands.

The command line interpreter searches key words by incomplete matching. Users only need to input non-conflicting key words, such as sh for show, and interpretation will be done.

For the convenience of managing the router, all commands are divided into groups: each corresponding to a command mode. Switchover between different configuration modes can be realized through these commands. Usually, in a command mode, only limited commands can be executed. But some common commands (such as ping, show, running-config, interface) can be executed in all modes except ordinary user mode.

Function features of each mode are shown in Table 4-1.



4-4

Table 4-1 Function features of command modes

Enter "exit" to return to global configuration mode

In global configuration mode, input "controller e1 0"

Quidway(config-if-e0 )#

Configure cE1/PRI interface physical timeslot binding and other working parameters

cE1/PRI interface configuration


In the global configuration mode, input "vpdn-group 1"

Quidway(config-vpdn1)#Configure VPDN groupVPDN group configuration


In the global configuration mode, input "logic-channel 0"

Quidway(config-logic-channel0)#

Configure backup center logic channel parameters

Backup center logic channel configuration


In the global configuration mode, input "interface virtual-template 0"

Quidway(config-if-virtual-template0)#

Configure virtual interface template parameters

Virtual interface template configuration


In the global configuration mode, input "interface Serial 0.1"

Quidway(config-if-Serial0.1)#

Configure sub-interface parameters

Sub-interface configuration


In the global configuration mode, input "interface dialer 0"

Quidway(config-if_dialer0)#Configure Dialer interface parameters

Dialer interface configuration


In the global configuration mode, input "interface ethernet 0"

Quidway(config-if-ethernet0)#

Configure Ethernet interface parameters

Ethernet interface configuration


In the global configuration mode, input "interface serial 0" (or 2:1)

Quidway(config-if-Serial0)# Quidway(config-if-async1)#

Configure serial interface parameters

Serial interface configuration


In the global configuration mode, input "router bgp"

Quidway(config-router-bgp)#

Configure BGP protocol parameters

BGP protocol configuration


In the global configuration mode, input "router igrp"

Quidway(config-router-igrp)#

Configure IGRP protocol parameters

IGRP protocol configuration


In the global configuration mode, input "router rip"Quidway(config-router-rip)#Configuration RIP protocol

parametersRIPprotocol configuration


In the global configuration mode, input "router ospf"

Quidway(config-router-ospf)#

Configure OSPF protocol parameters

OSPF protocol configuration

Enter "exit" to return to privileged user mode

In the privileged user mode, input "config"Quidway(config)#Configure global

parametersGlobal configuration

Enter "disable" to return to the ordinary user mode. Enter "exit" to disconnect the router

Input "enable" in the ordinary user modeQuidway#

Check all running status and statistics information of the router, and perform file and system management

Privileged user

Enter "exit" and disconnect Set up connection with the router to accessQuidway>

Check simple running status and statistics information of the router

Ordinary user

Exit commandEntry commandPromptFunctionsCommand mode



4-5

The switchover among various command modes are shown in Table 4-2.

Table 4-2 Command mode switchover methods

vpdn-grouplogic-channelinterfacerouterexitCtrl+Z

cE1/PRI interface configuration

controllerlogic-channelinterfacerouterexitCtrl+Z

VPDN group configuration

controllervpdn-groupinterfacerouterexitCtrl+Z

Backup center logical channel configuration

controllervpdn-grouplogic-channelrouterexitCtrl+Z

Interface configuration

controllervpdn-grouplogic-channelinterfaceexitCtrl+Z

Routing protocol configuration

controllervpdn-grouplogic-channelinterfacerouter

exit

Ctrl+Z

Global configuration

configdisablePrivileged user

enableOrdinary user

cE1/PRIInterface configu-ration mode

VPDN group

configu-ration mode

Backup center logical

channel configuration

mode

Interface configuration

mode

Routingprotocol

configuration mode

Global configuration

modePrivileged user mode

Ordinary user mode

Suorce\target

command mode

4.1.3 Configuration with Setup

In addition to the command line interfaces, setup command can be used to configure the Quidway series routers. Setup guides the user in interactive way to configure the basic and necessary parameters required for the router’s operation. It is used for bootstrap configuration when the router is powered on for the first time. It can also be used anytime in the privileged user mode.

Setup configuration includes:

Configuration of global parameters

Host name of the router



4-6

Privileged user password

SNMP

Configuration of interface parameters

IP address

IPX network number

The configuration steps are as follows:

Quidway setup

System Configuration Dialog --- Simple prompt message

At any point you may enter a question mark '?' for help.

Default settings are in square brackets '[]', if you do

not change the default settings, you may input enter.

Continue with configuration dialog? [yes]:y

Firstly, would you like to see the current interface summary? [yes]:y

Check interface status

Interface IP-Address OK? Status Protocol

Ethernet0 yes up down

Serial0 yes up down

Serial1 yes up down

Configure global parameters

Configuring global parameters:

Enter host name [Quidway]: Qidway Configure router's domain name

Enter enable password []: Configure privileged user password

(Press Enter for ex-works password)

Configure SNMP Network Management? [YES]:y Configure NM

Community string []:public

Configure IP? [YES]: y Configure IP

Configure IPX? [NO]:y Configure IPX

Configure interface

Configuring interface Ethernet0: Configure Ethernet interface

Is this interface in use? [YES]:y

Configure IP on this interface? [YES]: y ï Configure IP address and masks

IP address for this interface []:129.102.100.141



4-7

Netmask []:255.255.0.0

Class B network is 129.102.0.0.

IP address is 129.102.100.141, netmask is 255.255.0.0.

Configure IPX on this interface? [NO]:y Configure IPX network number

IPX network number for this interface [1]:1

Configure serial interface 0

Configuring interface Serial0:


Configure IP on this interface? [NO]:y

Configure IPX on this interface? [NO]:y


Netmask []:255.255.0.0

Class A network is 10.110.0.0.


Configure IPX on this interface? [NO]:yes


Configure serial interface 1

Configuring interface Serial1:


Configure IP on this interface? [NO]:y

Configure IPX on this interface? [NO]:y


Netmask []:255.255.0.0

Class A network is 10.110.0.0.


Configure IPX on this interface? [NO]:yes


The following configuration was created: Display configuration results

hostname Quidway

enable password

snmp-server community ro public

ipx routing



4-8

interface Ethernet0

no shutdown

ip address 129.102.100.141 255.255.0.0

ipx network 1

interface Serial0

no shutdown

ip address 10.110.0.1 255.255.0.0

ipx network 1001

interface Serial1

no shutdown

no ip address

no ipx network

end

Use this configuration? [yes/no]: Confirm configuration

Now writing the configuration to Flash memory. Save configuration

4.1.4 Configuration Procedures

Before configuring the routers, concrete details about networking are required, including networking purpose, the role of the router in the network interconnection, subnetwork classification, WAN type, transmission media selection, network safety strategies and network reliability requirements.

Make a clear and complete networking diagram according to above points.

Configure the router's WAN interface. Firstly, according to the selected WAN transmission media, configure the interface physical parameters (such as sync/async of serial interface, baud rate and synchronous clock). For dial-up interfaces, DDR parameters should be configured. Then, according to the selected WAN type, configure the link layer protocol to be encapsulated by the interface link and relative parameters.

According to the subnetwork classification, configure the IP address or IPX network numbers for the interfaces of the router.

Configure the transferring route between the interfaces. Relative parameters should be configured if dynamic routing protocols will be initiated.

Configure the security features of the router if there is special security requirements.

Configure the reliability features of the router if there is special reliability requirements.

For details about various router protocols or function configurations, refer to “Quidway Series of Routers User Manual - Configuration Guide”.



4-9

4.2 Configure cE1/PRI Interface

This section describes the configuration and debugging methods of cE1/PRI interface:

Configuration preparations

Configure physical timeslot binding of cE1/PRI to create new interface

Configure IP on new interface

Configure IPX on new interface

Configure Internet access via ISDN

4.2.1 Configuration Preparation

Before configuring the cE1/PRI, make clear the following points:

Physical parameter information of the cE1/PRI interface (such as line coding mode and frame format). The information can be obtained form the line provider.

Whether the sub-timeslot E1 mode or the ISDN PRI mode is used, and the mapping relationship of timeslots. The information is also available from the line provider.

The link layer protocol and network layer protocol on the new interface created by physical timeslot binding of the cE1/PRI interface.

IP address or IPX address plan of the new interface.

4.2.2 Configure Physical Timeslot Binding of cE1/PRI to Create New Interface

i. Create sub-timeslot E1 interface

Table 4-3 Create sub-timeslot E1 interface

Quidway(config-if-Serial2:1)#ip address 10.110.0.2 255.255.0.0Configure IP address7Quidway(config-if-e0)#interface serial 2:1Enter the new interface 6

Quidway(config-if-e0)#channel-group 1 timeslot 1-3,10-15Bind timeslots 1~3 and 10~15, to create sub-timeslot E1 interface 5

Quidway(config-if-e0)#linecode hdb3Configure numbering mode 4Quidway(config-if-e0)#framing no-crc4Configure frame format 3

Quidway(config)#controller e1 0Enter cE1/PRI interface configuration mode2

Quidway#configureEnter global configuration mode1CommandTaskStep



4-10

ii. Create PRI interface

Table 4-4 Create PRI interface

Quidway(config-if-Serial2:15)#ip address 10.110.0.2 255.255.0.0Configure IP address7

Quidway(config-if-e0)#interface serial 2:15Enter the new interface 6

Quidway(config-if-e0)#pri-group timeslot 1-3,10-15Bind timeslots 1~3 and 10~15 to create PRI interface 5

Quidway(config-if-e0)#linecode hdb3Configure numbering mode 4Quidway(config-if-e0)#framing no-crc4Configure frame format 3Quidway(config)#controller e1 Enter E1 control mode2Quidway#configureEnter global configuration mode1

CommandTaskStep

4.2.3 Configure IP on New Interface

I. Configure IP protocol on Sub-timeslot E1 interface

To realize IP protocol on the sub-timeslot E1 interface involves PPP and IP configuration. Let’s discuss it with a specific case.

i. Networking diagram

Ethe

rnet

Ethe

rnet

Central SiteRemote Site

IP 10.110.0.2Subnet mask:255.255.255.252

IP 10.110.0.1

IP 202.38.160.1Subnet mask:255.255.0.0

IP 129.102.0.1Subnet mask:255.255.0.0

C&C08 Switch Quidway R2501Router

E1 DDN

Quidway R4001Router

Figure 4-5 Running IP protocol on sub-timeslot E1 interface

ii. Configure Ethernet0

Table 4-5 Configure Ethernet0

Quidway(config-if-Ethernet0)#exitExit the interface configuration 4

Quidway(config-if-Ethernet0)#shutdown Quidway(config-if-Eethernet0)#no shutdownEnable the interface and the configuration data3

Quidway(config-if-Ethernet0)#ip address 202.38.160.1 255.255.0.0Configure IP address and subnetwork mask 2

Quidway(config)#interface ethernet 0Enter Ethernet interface configuration mode 1CommandTaskStep



4-11

iii. Create and configure sub-timeslot E1 interface

Table 4-6 Create and configure sub-timeslot E1 interface

Quidway(config-if-Serial2:1)#exitExit the interface configuration 7

Quidway(config-if-Serial2:1)#shutdown Quidway(config-if-Serial2:1)#no shutdown

Enable the interface and effect the configuration data6

Quidway(config-if-Serial2:1)#encapsulation pppSet link layer protocol 5

Quidway(config-if-Serial2:1)#ip address 10.110.0.2 255.255.255.252Configure IP address and subnetwork mask 4

Quidway(config-if-e0)#interface serial 2:1Enter interface configuration mode 3

Quidway(config-if-e0)#channel 1 timeslots 1Create sub-timeslot E1 interface 2

Quidway(config)#controller e1 0Enter E1 control mode 1CommandTaskStep

iv. Configure static routing

Table 4-7 Configure static routing

Quidway(config)#iip route 0.0.0.0 0.0.0.0 10.110.10.1Set up static routing to remote router 1CommandTaskStep

v. Verify the correctness of above configuration

Make sure that physical connection to remote router is correct, execute ping command in privileged user mode, and observe the contents of bold type words.

Quidway ping 10.110.0.1

PING 10.110.0.1: 56 data bytes, press CTRL_C to break

Reply from 10.110.0.1: bytes=56 Sequence=0 ttl=255 time = 55 ms





--- 10.110.0.1 ping statistics ---

5 packets transmitted

5 packets received

0% packet loss

round-trip min/avg/max = 40/43/55 ms

If the packet loss rate is less than 20%, the connection is successfully set up.

vi. Debugging



4-12

If the connection fails after above configuration, input the following command to start debugging.

debug ppp packet

II. Configure IP on PRI interface

Realization of IP on the PRI interface involves ISDN configuration, Dialer-on-Demand configuration, PPP configuration, IP configuration and firewall configuration. Let’s begin with a specific case.


ISDN

Ethe

rnet

Ethe

rnet


IP 10.110.0.2Subnet mask:255.255.255.252

IP 10.110.0.1

IP 202.38.160.1Subnet mask:255.255.0.0

IP 129.102.0.1Subnet mask:255.255.0.0

Hostname:RemoteTel.8810124

QuidwayR1603/1604RouterQuidway R4001Router

Figure 4-6 Running IP on PRI interface

ii. Security configuration

Table 4-8 Security configuration

Quidway(config)#user remote password 0 lambranch

Configure user name and password verified by PAP, CHAP (note: in PAP or CHAP authentication, the user name set here shall be the same with that of the remote router)

1

CommandTaskStep

iii. Configure Ethernet0



Quidway(config-if-Ethernet0)#shutdown Quidway(config-if-Ethernet0)#no shutdown


Quidway(config-if-Ethernet0)#ip address 202.38.160.1 255.255.0.0

Configure IP address and subnetwork mask 2

Quidway(config)#interface ethernet 0Enter Ethernet interface configuration mode 1

CommandTaskStep



4-13

iv. Create and configure ISDN PRI interface

Table 4-10 Create and configure ISDN PRI interface

Quidway(config-if-Serial2:15)#exitExit from this interface configuration 11

Quidway(config-if-Serial2:15)# shutdown Quidway(config-if-Serial2:15)#no shutdown


Quidway(config-if-Serial2:15)#ppp multilinkSet PPP working mode as MP9Quidway(config-if-Serial2:15)# dialer-group 1Assign one dialer group8

Quidway(config-if-Serial2:15)#dialer map ip 10.110.0.1 name remote 8810124

Configure mapping relationship with the IP address and phone number of the remote router (note: data of parameter name shall be the same with the parameters in user command)

7

Quidway(config-if-Serial0)#ppp authentication chapLocal authentication on remote user 6Quidway(config-if-Serial0)#ppp chap host centralSet user name for CHAP authentication5

Quidway(config-if-Serial2:15)#ip address 10.110.0.2 255.255.255.252Configure IP address and subnetwork mask 4

Quidway(config)#interface serial 2:15Enter ISDN PRI interface configuration mode 3Quidway(config-if-e0)#pri-group timeslots 1-31Bind all timeslots to create ISDN PRI interface 2Quidway(config)#controller e1 0Enter cE1/PRI interface configuration mode 1

CommandTaskStep

v. Configure static routing and dial-up rule

Table 4-11 Configure static routing and dial-up rule

Quidway(config)#dialer-list 1 protocol ip permitSet up a dialer list, specify the protocol for call-activating messages2

Quidway(config)#ip route 0.0.0.0 0.0.0.0 10.110.10.1Set up static routing to the remote router 1CommandTaskStep

vi. Verify the correctness of above configuration

Make sure that physical connection to remote router is normal, execute ping command in privileged user mode, check the contents of the words in bold type.












4-14

5 packets received

0% packet loss


If the packet loss rate is less than 20%, the connection is successful.

vii. Debugging

If the connection fails after the above configuration, execute the following commands to start debugging.

debug dialer event

debug isdn q931

debug ppp packet

debug ip packet

4.2.4 Configure IPX Protocol on New Interface

I. Configure IPX protocol on Sub-timeslot E1 interface

Realization of IPX protocol on the sub-timeslot E1 interface involves PPP and IPX configuration. Let’s begin with a specific case.


Ethe

rnet

Ethe

rnet


IPX 1001.00e0.fc01.1234

C&C08 Switch Quidway R2501Router

E1 DDN

IPX 1001.00e0.fc01.5678

IPX 2000.00e0.fc01.1234(Actual NODE value: MAC address of Ethernetinterface)

IPX 1000.00e0.fc01.5678(Actual NODE value: MAC address of Ethernetinterface)

Quidway R4001Router

Figure 4-7 Running IPX protocol on sub-timeslot E1 interface

ii. Start IPX

Table 4-12 Start IPX

Quidway(config)#ipx routingEnable IPX routing2Quidway#configureEnter global configuration mode 1

CommandTaskStep



4-15




Quidway(config-if-Ethernet0)#shutdown Quidway(config-if-Ethernet0)#no shutdownEnable the interface and the configuration data3

Quidway(config-if-Ethernet0)#ipx network 1000Configure IPX network number2


CommandTaskStep

iv. Create and configure sub-timeslot E1 interface

Table 4-14 Create and configure sub-timeslot E1 interface

Quidway(config-if-serial2:1)#exitExit the interface configuration 7

Quidway(config-if-serial2:1)#shutdown Quidway(config-if-serial2:1)#no shutdown


Quidway(config-if-serial2:1)#encapsulation pppSet link layer protocol 5

Quidway(config-if-serial2:1)#ipx network 1001Configure IPX network number4

Quidway(config-if-e0)#interface serial 2:1Enter interface configuration mode 3

Quidway(config-if-e0)#channel 1 timeslots 1Create sub-timeslot E1 interface 2

Quidway(config)#controller e1 0Enter cE1/PRI interface configuration mode 1

CommandTaskStep

v. Configure static routing


Quidway(config)#ipx route default 1001.00e0.fc01.1234 10 2Set up static routing to the remote router 1

CommandTaskStep


Make sure that the physical connection to the remote router is normal, execute the ping command in the privileged mode, observe the contents of the words in bold type.

Quidway ping ipx 1001. 00e0.fc01.1234

Sending 5, 100-byte IPX Echoes to 1001. 00e0.fc01.1234, timeout is 2 second(s)

--- 1001. 00e0.fc01.1234 IPX ping statistics ---



4-16


5 packets received

0% packet loss


If the packet loss rate is below 20%, the connection is successful.

vii. Debugging

If the connection fails after the above configuration, execute the following command to start debugging.

debug ppp packet

debug ipx packet

II. Configure IPX on PRI interface

Realization of IPX on PRI interface involves ISDN configuration, Dialer-on-Demand configuration, PPP configuration, IPX configuration and firewall configuration. Let’s begin with a specific case.


ISDN

Ethe

rnet

Ethe

rnet


IPX 1001.00e0.fc01.5678IPX 1001.00e0.fc01.1234

IPX 1000.00e0.fc01.5678(Actual NODE value: MAC address ofEthernet interface)

IPX 2000.00e0.fc01.1234(Actual NODE value: MAC address of Ethernet interface)

Hostname:RemoteTel.8810124

QuidwayR1603/1604RouterQuidway R4001Router

Figure 4-8 Running IPX protocol on the on PRI interface

ii. Start IPX

Table 4-16 Start IPX

Quidway(config)#ipx routingEnable IPX routing2Quidway#configureEnter global configuration mode 1

CommandTaskStep

iii. Security configuration



4-17


Quidway(config#user remote password 0 Iambranch

Configure the user name and password verified by PAP and CHAP (note: in PAP or CHAP verification, the set user name must be the same with that of the remote router)

1

CommandTaskStep

iv. Configure Ethernet0





Quidway(config-if-Ethernet0)#ipx network 1000Configure IPX network number2


CommandTaskStep

v. Create and configure PRI interface

Table 4-19 Create and configure PRI interface

Quidway(config-if-serial2:15)#exitExit the interface configuration 11

Quidway(config-if-serial2:15)# shutdown Quidway(config-if-serial2:15)#no shutdown

Enable the interface and the configuration data10

Quidway(config-if-serial2:15)#ppp multilinkSet Multilink PPP protocol (only when link layer is PPP)9

Quidway(config-if-serial2:15)# dialer-group 1Assign a dialer group8

Quidway(config-if-serial2:15)#dialer map ipx 1001.00e0.fc01.1234 name remote 8810124

Configure IPX address and phone number connected to the remote router (*: parameters following name are the same with that in the user command; **: 1001 is the IPX network number, 00e0.fc01.1234 is the IPX node value of the central router)

7

Quidway(config-if-serial2:15)#ipx network 1001Configure IPX network number6

Quidway(config-if-Serial0)#ppp authentication chapLocal authentication on remote user5

Quidway(config-if-Serial0)#ppp chap host centralSet user name for CHAP authentication4

Quidway(config)#interface serial 2:15Enter PRI interface configuration mode 3

Quidway(config-if-e0)#pri-group timeslots 1-31Create PRI interface 2Quidway(config)#controller e1 0Enter cE1/PRI interface configuration mode 1

PromptTaskStep

vi. Configure static routing and dial-up rule



4-18

Table 4-20 Configure static routing and dial-up rule

Quidway(config)#dialer-list 1 protocol ipx permitSet up a dialer list, specify the protocol for call-activating messages2

Quidway(config)#ipx route default 1001.00e0.fc01.1234 10 2Set up static routing to the remote router 1

CommandTaskStep

vii. Verify the correctness of above configuration

Make sure that physical connection to remote router is correct, execute ping command in privileged user mode. Pay attention to the contents of the words in bold type.

Quidway#ping ipx 1001. 00e0.fc01.1234

Sending 5, 100-byte IPX Echoes to 1001. 00e0.fc01.1234, timeout is 2 second(s)

--- 1001. 00e0.fc01.1234 IPX ping statistics ---


5 packets received

0% packet loss


If the packet loss rate is below 20%, the connection to the remote router is set up.

viii. Debugging

If the connection fails after above configuration, execute the following commands to start debugging.

debug dialer event

debug isdn q931

debug ppp packet

debug ipx packet

4.2.5 Configure Internet Access via ISDN

This section describes method of creating ISDN PRI interface on the cE1/PRI interface and the configuration of Internet access via ISDN PRI interface. It is mainly used in the case that enterprises access the Internet via the router through LAN.




4-19

ISDN

Quidway R4001 Router

username 263password 263ip address negotiate

ISPDNS:192.168.10.2

Internet

Quidway A8010Access Server

Figure 4-9 Accessing Internet via ISDN PRI interface

ii. Security configuration


Quidway(config)#enable password hwbjiSet password for the configuration to prevent unauthorized users from entering the router 1

CommandTaskStep






Quidway(config-if-Ethernet0)#ip address 129.102.0.1 255.255.0.0

Configure IP address and subnetwork mask 2

Quidway(config)#interface ethernet 0Enter Ethernet0 configuration mode 1CommandTaskStep



4-20

iv. Create and configure PRI interface

Table 4-23 Create and configure PRI interface

Quidway(config-if-Serial2:15)#exitExit the interface configuration 11



Quidway(config-if-Bri0)#ppp pap sent-username 263 password 0 263Send user name and password to ISP9

Quidway(config-if-Serial2:15)#if-internet enableConfigure Internet attributes8

Quidway(config-if-Serial2:15)#nat enableConfigure NAT7

Quidway(config-if-Serial2:15)#dialer-group 1Configure dialer group6

Quidway(config-if-Serial2:15)#dialer sting 2633Configure dialer string5

Quidway(config-if-Serial2:15)#ip address negotiateConfigure IP address and subnetwork mask 4

Quidway(config)#interface serial 2:15Enter PRI interface configuration mode 3

Quidway(config-ifr-e0)#pri-group timeslots 1-31Create PRI interface 2

Quidway(config)#controller e1 0Enter cE1/PRI interface configuration mode 1

CommandTaskStep

v. Configure dial-up rule

Table 4-24 Configure dial-up rule

Quidway(config)#dialer-list 1 protocol ip permitSet conditions for dial-starting1CommandTaskStep


Set the gateway of a PC on LAN as the IP address of the router's Ethernet interface, check the IP address of the ISP’s DNS server with ping command.

If reply can be received for the ping command, it means the connection is successful.

Caution:

Do not configure default route on the router, or it will lead to NAT failure.

vii. Debugging

If the connection fails after the above configuration, execute the following commands for debugging.



4-21

debug ppp packet

debug dialer event

debug nat

4.3 Configure Asynchronous Mode of Serial Interface

This section describes the configuration to dial-up and access the central router via the asynchronous serial interface of the R4001 router, as well as related testing and debugging methods:

Configuration preparation


Configure security rules

Configure Ethernet interface

Configure asynchronous interface

Configure dial-up parameters


Preparation:

The router shall have been correctly installed according to the hardware installation instructions of the Quidway R4001 router.

Telephone lines are in normal operation.

Basic knowledge for configuration:

Before configuration, read the descriptions for the user interface command lines of the router carefully, understand the relationship between the command line modes.

In application, use actual data to replace the italicized parameters in the example.

Basic knowledge of protocols related to the configuration is a must.


When the serial interface works in asynchronous mode, the router dials via Modem to connect with the remote router through PSTN.




4-22

Modem

PSTN

ModemRouter

Quidway R4001Router

Central siteIP address:10.110.0.2Subnet mask:255.255.255.252IPX network:1001IPX node:1.1.1

Remote siteIP address:10.110.0.1Subnet mask:255.255.255.252IPX network:1001IPX node:2.2.2

8810038

Figure 4-10 Asynchronous serial interface dial-up connection via Modem

ii. Configure global parameters

Please refer to the following table and configure global parameters for the router, including start IPX protocol, create Chat Script for communicating with Modem.

Table 4-25 Configure global parameters

Quidway(config)#chat-script dialout " " “atdt8810038” timeout 60 connect\c

Generate chat script, and communicate with the remote router via the Modem connected to the router3

Quidway(config)#ipx routing 1.1.1Start IPX protocol and configure IPX Node value2Quidway#configureEnter global configuration mode 1

CommandTaskStep

iii. Configure security rules

Refer to the following table and configure security rules for the router, including privileged user password to access this router, user name and password for CHAP and PAP authentication protocol, etc.

Table 4-26 Configure security rules

Quidway(config)#user remote password 0 IambranchConfigure user name and password for CHAP authentication2

Quidway(config)#enable password hwbjiSet privileged user password for the router to prevent unauthorized users from entering the router

1

CommandTaskStep

iv. Configure Ethernet interface

Refer to the following table and configure the Ethernet interface of the router.



4-23

Table 4-27 Configure Ethernet interface

Quidway(config-if-Ethernet0)#exitExit the configuration mode 5

Quidway(config-if-Ethernet0)#shutdown Quidway(config-if-Ethernet0)#no shutdownEnable the configuration parameters 4

Quidway(config-if-Ethernet0)#ipx network 1000Configure the IPX network value 3

Quidway(config-if-Ethernet0)#ip address 202.38.160.1 255.255.255.0Configure the IP address 2


v. Configure asynchronous interface

Refer to the table below to configure the asynchronous interface of the router:

Asynchronous data connection

IPX, IP addresses

Dialer-on-demand route

PPP encapsulation

PPP authentication

Table 4-28 Configure asynchronous interface

Quidway(config-if-serial0)#exitExit the configuration mode 14

Quidway(config-if-Serial0)#shutdown Quidway(config-if-Serial0)#no shutdownEnable the configuration 13

Quidway(config-if-Serial0)#dialer map ipx 1000.0002.0002.0002 8810038Add dialer map information 12

Quidway(config-if-Serial0)#dialer map ip 10.110.0.1 8810038Add dialer map information 11Quidway(config-if-Serial0)#dialer-group 1Assign dialer group 10

Quidway(config-if-Serial0)#dialer in-bandSet the interface to supporting Dialer-on-demand route 9

Quidway(config-if-Serial0)#ipx network 1001Configure IPX network number8

Quidway(config-if-Serial0)#ip address 10.110.0.2 255.255.255.252Configure IP address and mask 7



Quidway(config-if-Serial0)#encapsulation pppSet the encapsulation protocol of this interface4

Quidway(config-if-Serial0)#modem Quidway(config-if-Serial0)#async mode dedicateSet the dial-up attributes 3

Quidway(config-if-Serial0)#physical-layer asynchronousSet the serial interface to asynchronous mode 2

Quidway(config)#interface serial 0Enter serial interface configuration mode 1

CommandTaskStep



4-24

vi. Configure dial-up parameters

Refer to the table below to configure the dial-up parameters for the router.

Table 4-29 Configure dial-up parameters

Quidway(config)#dialer-list 1 protocol ip permit Quidway(config)#dialer-list 1 protocol ipx permitConfigure DDR starting conditions1

CommandTaskStep

vii. Verify the correctness of above configuration

Test the connection:

In the privileged user mode, execute the ping command. If the success rate is over 80%, then the connection is done. It should be noted that Modem calling takes some time, so the ping command shall be run repeatedly before the response messages can be received.

Test serial interface status:

In the privileged user mode, run the command show interface serial 0, and the output message will display the status of the current serial interface.

viii. Debugging

If the above configuration does not work, execute the following commands for debugging before ping test.

debug modem event

debug dialer packet

debug ppp packet

4.4 Configure Frame Relay

This section describes how to configure the frame relay on Quidway R4001 router, as well as related test and debugging methods:


Frame relay protocol

Configure frame relay protocol


Preparation:

The router has been correctly installed according to the hardware installation instructions for the Quidway R4001 router.

Frame Relay works normally.

Basic knowledge:



4-25

Before configuration, read the descriptions on the user interface command line of the router, understand the relationship between the command line modes.

In actual application, use actual data to replace the italicized parameters in the example.

Basic knowledge of the related protocols involved in configuration is a must.

4.4.2 Frame Relay Protocol

Frame relay uses the packet switching technology to set up connections between user devices (such as router and host) and network equipment (such as switching node switch and Modem). The user side devices are called DTE, while the network side devices are called DCE.

Frame relay services can be either provided by the public network service provider, or set up within an enterprise.

Frame relay is a protocol with high performance and high efficiency. It has the following features:

Set up multiple virtual connections on one physical connection to make more flexible and efficient use of bandwidth.

The optical or digital connection lowers the transmission error code rate, eliminates the time-consuming error detection, and improves data transmission efficiency of the WAN.

No flow control process as the upper level protocol supports the flow control mechanism better.

Provides congestion detecting mechanism, which will notify the upper level protocol in case congestion takes place.


This section describes how to use the frame relay protocol to set up interconnection with the remote router:




Configure frame relay connection on serial interface

Configure routing protocol




4-26

FR

RouterQuidway R4001Router

central siteIP address:10.110.0.2Subnet mask:255.255.255.252IPX network:1001IPX node:1.1.1

remote siteIP address:10.110.0.1Subnet mask:255.255.255.252IPX network:1001IPX node:2.2.2

SVC 100 SVC 100

Figure 4-11 Frame relay protocol configuration

ii. Configure global parameters

Refer to the following table to configure the global parameters for the router, including start IPX protocol.


Quidway(config)#ipx routing 1.1.1Start IPX protocol and configure IPX Node value2Quidway#configureEnter global configuration mode 1

CommandTaskStep

iii. Configure security rules

Please refer to the table below to configure the security rules for the router, including the privileged user password to access this router, the user name and password for CHAP or PAP authentication protocols.


Quidway(config)#user remote password 0 Iambranch

Configure user name and password for CHAP authentication 2

Quidway(config)#enable password hwbjiSet the privileged user password for the router to prevent unauthorized users from entering the router. 1

CommandTaskStep


Refer to the table below to configure the Ethernet interface of the router.




Quidway(config-if-ethernet0)#ipx network 1000Configure the IPX network number 3





4-27

v. Configure frame relay connection on serial interface

Table 4-33 Configure frame relay connection on serial interface

Quidway(config-if-Serial0)#exitExit the configuration mode 10

Quidway(config-if-Serial0)#shutdown Quidway(config-if-Serial0)#no shutdownEnable the interface configuration 9

Quidway(config-if-Serial0)#frame-relay map ip 10.110.0.1 100 Quidway(config-if-Serial0)#frame-relay map ipx 1000.0002.0002.00002 100

Add static address mapping8

Quidway(config-if-Serial0)#ppp authentication chapLocal authentication on remote user 7

Quidway(config-if-Serial0)#ppp chap host CentralSet user name for CHAP authentication6

Quidway(config-if-serial0)#ipx network 1001Configure IPX network value5


Quidway(config-if-Serial0)#frame-relay intf-type dteConfigure frame relay terminal type3

Quidway(config-if-Serial0)#encapsulation frame-relaySet interface encapsulation protocol 2


CommandTaskStep


Test frame relay PVC status

Step 1: Enter encapsulation frame-relay, and wait for 60 seconds.

Step 2: Enter under privileged user mode show frame-relay pvc, note the content displayed in bold letter.

Quidway#show frame-relay pvc

Serial0(interface type: DTE, physical state: up):

DLCI=100, status=Active, FECNs=0, BECNs=0

RecvFrames=128, RecvOctets=10688

SentFrames=131, SentOctets=11388

Step 3: Record the content of DLCI, which will be the configuration basis for static routing mapping.

Confirm interface status

Step 1: Enter under privileged user mode show interface serial 0 command.

Quidway#show interface serial 0

Serial0 is up, line protocol is up

physical layer is synchronous

interface is DTE, clock is DTECLK1, cable type is V35



4-28

Internet address is 10.110.0.1 255.255.255.252

Encapsulation is FRAME-RELAY IETF, LMI type is frame relay DTE

LMI status enq sent 116, status received 114

LMI status sent 0, status enq received 0

LMI status discarded 0, status enq discarded 0, status timeouts 0

5 minutes input rate 1.38 bytes/sec, 0.09 packets/sec

5 minutes output rate 1.29 bytes/sec, 0.09 packets/sec

244 packets input, 12819 bytes, 0 no buffers

247 packets output, 12914 bytes, 0 no buffers

0 input errors, 0 CRC, 0 frame errors

0 overrunners, 0 aborted sequences, 0 input no buffers

Step 2: Note the content displayed in bold letter.

“Serial0 is up, line protocol is up” - frame relay is connected correctly.

“LMI status enq sent 116, status received 114”- data being sent/received on the link.

“Encapsulation is FRAME-RELAY IETF, LMI type is frame relay DTE” - terminal type parameter of the frame relay.

Step 3: Check the frame relay test if above is not displayed.

Confirm frame relay Maps

Step 1: In the privileged user mode, input ping command.

Step 2: Observe the content shown in bold type.

Quidway#show frame-relay map

Serial0(protocol is up):

ip 10.110.0.2 100, dynamic, broadcast

ip 10.110.0.1 100, static

ipx 1001.0002.0002.0002 100, static

Step 3: Confirm whether the displayed is identical with the configuration.

Confirm the connection with the remote router

Step 1: In the privileged user mode, input ping command.

Step 2: Observe the content shown in bold type.







4-29






5 packets received

0% packet loss


Quidway#ping ipx 1001.2.2.2

Press CTRL_C to break

Sending 5, 100-byte IPX Echoes to 1001.0002.0002.0002, timeout is 2 second(s)

!!!!!

--- 1001.0002.0002.0002 IPX ping statistics ---


5 packets received

0% packet loss


Step 3: confirm success rate of ping messages.

If the packet loss rate is below 20%, it shows that the connection is successful.

4.5 Configure X.25

This section describes how to realize interconnection with other routers by running X.25 protocol on the Quidway R4001 series routers, as well as related testing and debugging methods:


Configuration procedures ;


Preparation:

The router has been correctly installed according to the hardware installation instructions for the Quidway R4001 router.

X.25 network works normally.

Basic knowledge:



4-30

Before configuration, read the descriptions on the user interface command line of the router, understand the relationship between the command line modes.

In actual application, use specific data to replace the italicized parameters in the example.

Basic knowledge of the related protocols for configuration is a must.


This section introduces an example of connection between the Quidway R4001 router and a remote router via X.25 network:




Configure X.25 interface


X.25

RouterQuidway R4001Router

Remote siteIP address:10.110.0.1Subnet mask:255.255.255.252IPX network:1001IPX nod:2.2.2 X.25 20

Central siteIP address:10.110.0.2Subnet mask:255.255.255.252IPX network:1001IPX node:1.1.1 X.25 10

Figure 4-12 X.25 protocol configuration

ii.Configure global parameters

Refer to the table below to configure the global parameters for the router, including start IPX protocol.


Quidway(config)#ipx routing 1.1.1Start IPX protocol and configure IPX Node value2

Quidway#configEnter global configuration mode 1CommandTaskStep

iii.Configure security rules

Refer to the table below to configure the security rules for the router, including the privileged user password to access this router, so as to prevent illegal access to the router.



4-31


Quidway(config)#enable password hwbjiSet the privileged user password of the router to prevent unauthorized users from entering the router 1

CommandTaskStep






Quidway(config-if-Ethernet0)#ipx network 1000Configure the IPX network number 3



CommandTaskStep

v. Configure X.25 interface

Refer to the table below to configure the X.25 interface of the router.

Table 4-37 Configure X.25 interface

Quidway(config-if-Serial0)#exitExit the interface configuration 9

Quidway(config-if-Serial0)#shutdown Quidway(config-if-Serial0)#no shutdownEnable the configuration parameters 8

Quidway(config-if-Serial0)#x25 map ipx 1001.2.2.2 20Set up mapping relationship between IPX and X.257

Quidway(config-if-Serial0)#x25 map ip 10.110.0.1 20Set up mapping relationship between IP and X.256

Quidway(config-if-Serial0)#x25 address 10Set X.121 address 5Quidway(config-if-Serial0)#ipx network 1001Configure IPX network number 4

Quidway(config-if-Serial0)#ip address 10.110.0.2 255.255.255.252Configure IP address and mask3

Quidway(config-if-Serial0)#encapsulation x25Configure encapsulation type 2


CommandTaskStep


Check the connection between IP protocol and remote router



4-32

Check the connection between IPX protocol and remote router

Check the status of serial interface

Check X.25 mapping

Check SVC and PVC information

The detailed methods are as follows:

Check the connection between IP protocol and remote router

Step 1: Enter the privileged user mode and run the ping command.

Step 2: Note the content in bold type. A success rate over 80% indicates a successful connection.










5 packets received

0% packet loss


Check the connection between IPX protocol and remote router

Step 1: Enter the privileged user mode and run the ping ipx command.

Step 2: Note the content in bold type. A success rate over 80% indicates a successful connection.

Quidway ping ipx 1001.2.2.2

Sending 5, 100-byte IPX Echoes to 1001.0002.0002.0002, timeout is 2 second(s)

!!!!!

--- 1001.0002.0002.0002 IPX ping statistics ---


5 packets received

0% packet loss




4-33

Check the status of serial interface

Step 1: Enter the privileged user mode and run show interface serial 0 command.

Step 2: Note the content in bold type, make sure the serial interface works well.

Quidway show interface serial 0

Serial0 is up, line protocol is up

Physical layer is synchronous

Interface is DTE, clock is DTECLK1, cable type is RS232

Internet address is 10.110.0.2 255.255.255.252

Encapsulation X.25 DTE IETF, address is 10, state Ready, modulo 8

Input/output: window sizes 2/2, packet sizes 128/128

Channels: Incoming-only 0-0, Two-way 1-1024, Outgoing-only 0-0

Timers: T20 180, T21 200, T22 180, T23 180, T28 300, Idle_Timer 0

New configuration (will be effective after restart): modulo 8

input/output: window sizes 2/2, packet sizes 128/128

Channels: Incoming-only 0-0, Two-way 1-1024, Outgoing-only 0-0

Statistic: Restarts 2 (Restart Collisions 1)

Refused Incoming Call 0, Failing Outgoing Call 0

Input/output: RESTART 0/0 CALL 0/0 DIAGNOSE 0/0

DATA 0/0 INTERRUPT 0/0 Bytes 0/0

RR 0/0 RNR 0/0 REJ 0/0

Invalid Pr: 0 Invalid Ps: 0 Unknown: 0

APB DTE, module 8, k 7, N1 2104, N2 5

Timer: T1 2000, T2 1000, T3 0 (milliseconds)

State CONNECT, VS 0, VR 1, Remote VR 0

IFRAME 42/42, RR 9/10, RNR 0/0, REJ 0/0

FRMR 37172/24767, SABM 2/37175, DM 0/0, UA 1/2

DISC 0/0, invalid ns 0, invalid nr 0, link resets 37174

5 minutes input rate 11.33 bytes/sec, 0.15 packets/sec

5 minutes output rate 11.34 bytes/sec, 0.16 packets/sec

62331 packets input, 447226 bytes, 0 no buffers

62544 packets output, 417608 bytes, 0 no buffers

133 input errors, 1 CRC, 132 frame errors



4-34

0 overrunners, 0 aborted sequences, 0 input no buffers

Check X.25 mapping

Step 1: Enter the privileged user mode and run the command show x25 map.

Step 2: Note the content in bold type. If the prompted contents are consistent with the configuration planning, it means the operation is normal.

Quidway(config-if-Serial0)#show x25 map

Serial0: X.121 20 <--> ip 10.110.0.1 SVC_MAP

1 VC: 1024*

Facility:

Serial0: X.121 20 <--> ipx 1001.0002.0002.0002 SVC_MAP

1 VC 1023*

Facility:

Check SVC and PVC information

Step 1: Enter the privileged user mode and run the command show x25 vc.

Step 2: Note the content in bold type.

Quidway show x25 vc

SVC 1023, State: TRANSFER, Interface: Serial0

Started: 1998-1-1 1:2:15, Last input: 0:0:5, Last output: 0:0:5

Connects: X.121 20 <--> ietf

ipx 1000.0001.0001.0001 cud pid, no Tx data PID

Window size: input 2 output 2

Packet Size: input 128 output 128

PS: 5 PR: 5 ACK: 4 Remote PR: 5 RCNT: 0

RNR: FALSE Reset times: 0

input/output: DATA 5/5 INTERRUPT 0/0 Bytes 500/500

RR 0/0 RNR 0/0 REJs 0/0

Snd Queue: Current length 0 Max length 50 Drops 0

Rcv Queue: Current length 0 Max length 50 Drops 0

SVC 1024, State: TRANSFER, Interface: Serial0



4-35

Started: 1998-1-1 1:1:54, Last input: 0:0:32, Last output: 0:0:32

Connects: X.121 20 <--> ietf

ip 10.110.0.2 cud pid, no Tx data PID

Window size: input 2 output 2

Packet Size: input 128 output 128

PS: 5 PR: 5 ACK: 4 Remote PR: 5 RCNT: 0

RNR: FALSE Reset times: 0

input/output: DATA 5/5 INTERRUPT 0/0 Bytes 420/420

RR 0/0 RNR 0/0 REJs 0/0

Snd Queue: Current length 0 Max length 50 Drops 0

Rcv Queue: Current length 0 Max length 50 Drops 0

Where: “SVC 1024” indicates the X.25 service activated by the interface;

“State: Transfer” indicates the transmitting state of this SVC

“Connects: X.121 20 <-->...” indicates correspondence between the IP or IPX address and the X.25 address.

vii. Debugging

If the connection fails after the above configuration, execute the following command for debugging before Ping test.

debug x25 all

4.6 Configure ISDN PRI for WAN Interface Backup

This section describes how to configure the ISDN PRI interface as the backup interface, to ensure normal communication when the WAN interface breaks down:




Configure frame relay interface

Configure ISDN PRI interface

Configure Dial-on-Demand parameters




4-36

FR

Router

Central siteIP address 10.110.0.2Subnet mask:255.255.255.252

Remote siteIP address 10.110.0.1Subnet mask:255.255.255.252

ISDNISDN InterfaceIP 100.1.1.2

Quidway R4001Router

SVC 100

8810126

Figure 4-13 ISDN PRI served as backup for WAN interface

ii. Configuration preparations

In addition to the contents stated in “Configuration Preparations” in Section “Configure frame relay”, the following should also be satisfied:

The frame relay network is connected to the remote router correctly.

The ISDN network is connected to the remote router correctly.

The ISDN PRI interface has been created.

iii. Configure global parameters

Please refer to the following table to configure the global parameters of the router, including start IPX protocol.


Quidway(config)#ipx routing 1.1.1Start IPX protocol and configure IPX Node value2

Quidway#configureEnter global configuration mode 1

CommandTaskStep

iv. Configure security rules

Please refer to the table below to configure the security rules of the router, including privileged user password to access the router, user name and password for CHAP or PAP authentication protocols.


Quidway(config)#user remote password 0 IambranchConfigure the user name and password for CHAP authentication 2

Quidway(config)#enable password hwbjiSet the privileged user password of the router to prevent unauthorized access1

CommandTaskStep



4-37

v. Configure Ethernet interface




Quidway(config-if-Eethernet0)#shutdown Quidway(config-if-Ethernet0)#no shutdown

Enable the configuration parameters of the interface4

Quidway (config-if-Ethernet0)#ipx network 1000Configure IPX network number 3

Quidway(config-if-Ethernet0)#ip address 202.38.160.1 255.255.255.0Configure IP address2


CommandTaskStep

vi. Configure frame relay connection on serial interface

Table 4-41 Configure frame relay connection on serial interface

Quidway(config-if-Serial0)#exitExit the configuration mode 9

Quidway(config-if-Serial0)#shutdown Quidway(config-if-Serial0)#no shutdownEnable the interface configuration 8

Quidway(config-if-Serial0)#backup interface serial 2:15Set ISDN PRI interface as the backup of the interface 7

Quidway(config-if-Serial0)#frame-relay map ip 10.110.0.1 100Add a static address mapping6

Quidway(config-if-Serial0)#ipx network 1001Configure IPX network number5


Quidway(config-if-Serial0)#frame-relay intf-type dteConfigure frame relay terminal type 3

Quidway(config-if-Serial0)#encapsulation frame-relaySet interface encapsulation protocol 2


CommandTaskStep

vii. Configure ISDN PRI interface

Table 4-42 Configure ISDN PRI interface

Quidway(config) interface serial 2:15Enter ISDN PRI interface configuration mode 3

Quidway(config-ifr-e0)#pri-group timeslots 1-31Creat PRI interface2

Quidway(config)# controller e1 0Enter cE1/PRI interface configuration mode1

CommandTaskStep



4-38

Quidway(config-if-Serial2:15)#exitExit the configuration mode 10


Enable the interface configuration 9

Quidway(config-if-Serial2:15)#dialer string 8810126Configure Dialer string8

Quidway(config-if-Serial2:15)#dailer-group 1Designate Dialer group7



Quidway(config-if-Serial2:15)#ip address 100.1.1.2 255.255.255.252Configure IP address and mask 4

viii. Configure dial-up rule

Table 4-43 Configure dial-up rule

Quidway(config)#dialer-list 1 protocol ip permit Configure the conditions for dial-up starting1

CommandTaskStep

ix. Configure static routing


Quidway(config) ip route 0.0.0.0 0 100.1.1.1 preference 200

Configure the route passing Serial 2:15 interface, with its priority lower than that of Serial 0 route2

Quidway(config) ip route 0.0.0.0 0 10.110.0.1 preference 100

Configure the route passing serial 0 interface, with its priority higher than that of Serial 2:15 route

1

CommandTaskStep

x. Verify the correctness of above configuration

Step 1: Ping the IP address of the remote router's Ethernet interface, the connection can be successfully set up.

Step 2: Cut the connection that passes Serial 0. The router begins dialing, the connection can be successfully set up.

Step 3: Restore the connection that passes Serial 0. The dial-up line via the router is cut, communication via Serial 0 line is restored.

xi. Debugging

If the backup function can not be realized by the above configuration, execute the following commands for debugging.

debug dialer event

debug isdn q931

debug ppp packet



4-39

Chapter 5 Debugging

5.1 Debugging Tools

The following debugging tools are contained in the command lines provided by the Quidway series routers:

ping, tracert commands to test whether the network is connected.

show command to query interface and protocol status (Up/Down), as well as other information.

debug command for technical support personnel and experienced maintenance personnel to execute debugging commands, and monitor command to output debugging information for fault diagnosis and locating.

5.2 Network Failure Diagnosis

As a router has various kinds of interfaces, uses many different kinds of protocols, and has very complicated configurations, faults may easily occur during configuration and application. Usually, routers at the two ends in the WAN are not at the same place, so during configuration and application, WAN is the place where faults mostly occur. In case fault occurs, check carefully by starting from locating the fault.

5.2.1 Diagnose LAN Interface Fault

Send IP (or IPX) Ping packet from the PC to the Ethernet interface of the router. If no response returns, or there is serious packet loss in large traffic, then the fault must have occurred at the Ethernet interface. Check the Ethernet according to the following steps:

I. Check Ethernet connection

If the Ethernet is connected via HUB or LAN Switch, check the indicator on the HUB or LAN Switch to make sure if the PC and the router’s Ethernet interface are correctly connected.

Common faults due to incorrect hardware connection: no response when the ping packet has been sent from the PC to the router, no change of input and output packet counting at the interface.

If the hardware is correctly connected, then check the software.

II. Check IP

Check whether the Ethernet IP addresses of the PC and the router are correctly configured. The network addresses of these two IP addresses must be identical, only their host addresses may differ. If this requirement is met and there is no response, or

Chapter 5 Debugging


5-1

there is serious packet loss in large traffic, it can be determined that the router’s Ethernet interface is not correctly configured.

III. Check IPX

Check whether the Ethernet IPX network numbers of the PC and the router are correctly configured. These two network numbers must be the same. If this is correct, it can be determined that the router’s Ethernet interface configuration is incorrect.

IV. Check protocol compatibility

At present, Ethernet supports two IP frame formats: Ethernet_II and Ethernet_SNAP. The Quidway R4001 router can receive IP packets of these two formats at the same time, but can only send IP packets of either Ethernet_II or Ethernet_SNAP designated by the user. Make sure that the format of the IP packets sent from the router is the same with that of all other terminals in the Ethernet.

The Ethernet supports four IPX frame formats: Ethernet_II, Ethernet_SNAP, IEEE 802.2, and IEEE 802.3. The Quidway R4001 router can only receive IPX packets of the set frame format. And the frame format of the sent IPX packets must also be the same as set by the user. The common failures due to protocol mismatching: no response when the ping packet has been sent from the PC to the router, although the hardware connection is correct.

V. Check Ethernet working mode

When twisted-pair is used to connect the Ethernet, there are two working modes according to the 10BASE-T standard: full duplex and half duplex. When a shared HUB is used, the half duplex mode shall be adopted; when the LAN Switch is used and full duplex mode has been set on the LAN Switch, the full duplex mode can be used. Common faults due to incorrect working mode are: serious packet loss in large traffic. You can use the command show interface ethernet 0 to check the packet receiving/sending error rate of the Ethernet.

5.2.2 Diagnose Sync/Async WAN Interface Fault

If the faults are not at the Ethernet interface, check the WAN interface:

I. Check physical connection

The Quidway R4001 router is equipped with cables of various interface such as V.24, V.35, and DTE and DCE configurations. Please specify the cable you want when purchasing the router.

Check if the router’s WAN interface works in sync/async mode. If it works in asynchronous mode, check if the baud rate is set correctly. If it works in synchronous DCE mode, and the clock is generated by the router, then check the clock rate and clock mode. If it works in synchronous DTE mode, and the clock is generated by the DSU/CSU equipment (There are 4 clock receiving modes: DTEclk1, DTEclk2, DTEclk3, and DTEclk4), please refer to the relative manuals for DCE devices and set the correct clock mode, with DTEclk1 as default value.

Chapter 5 Debugging


5-2

The common faults due to incorrect hardware parameters and connections: no response from the opposite router when executing ping command, and no changes of the input and output packet counting at the interface.

II. Check link layer protocol

The WAN interface of Quidway R4001 router supports various protocols such as HDLC, SLIP, PPP, Frame Relay and X.25. The same protocol must be set for the routers at both ends of the WAN.

If PPP (Point to Point Protocol) protocol is used with PAP or CHAP password authentication, please check if the password settings at both sides are correct.

If Modem is used in asynchronous mode, please check if Modem commands are used on the Quidway R4001 router.

If the above configuration is incorrect, communication with the link layer protocol will not be achieved, even though the counting of input and output packets on the interface increases.

If the link layer protocol is correct, while IP and IPX can not work, check the following:

If the link layer protocol is Frame-Relay, then check if the frame-relay mapping at both ends are set correctly: frame-relay map {ip|ipx} network-address dlci, where network-address is the IP (or IPX) address of the opposite serial port and the dlci values at both ends shall be the same.

If the link layer protocol is PPP of asynchronous dial-up mode, check if the dialer mapping at both ends is set correctly: dialer map {ip|ipx} network-address dialer-string, where network-address is the IP (or IPX) address of the opposite serial port, and dialer-string is the telephone number at the opposite end.

If the link layer protocol is X.25, check if the x25 mapping at both ends is set correctly: x25 map { ip | ipx } network-address x121-address, where network-address is the IP (or IPX) address of the opposite serial port, and x121-address values at both ends shall be identical.

Like the requirements on the Ethernet interface, the network parts of the WAN interface IP addresses for the routers at both ends of the WAN must be identical. If the IP address is set incorrectly, then the route for IP packets might be abnormal. If the IPX network numbers at both ends of the WAN are different, then communication via IPX can not be realized.

Check whether the route has failed. The routing function is the essential function of a router. The Quidway R4001 router supports both static routing and dynamic routing such as RIP-1, RIP-2 and OSPF. Route failure refers to the packet transfer failure due to incorrect route configuration or failure to configure the route. In this case, all interfaces of the router are correctly connected, and communication with the host or other routers directly connected can be realized. However, it can not access the devices in other network segments. The solution is to add routes to the router for those inaccessible network segments. Adding the default route or activating the dynamic routing protocol is recommended.

5.2.3 Diagnose cE1/PRI Interface Fault

Check the cE1/PRI interface according to the following steps :

Chapter 5 Debugging


5-3

I. Check physical connection

The Quidway R4001 router has two types of E1 cables: 75-ohm non-balanced cable and 120-ohm balanced cable. Please check the physical attributes of the line and select the correct cable type.

Check the synchronous (RLOS) indicator. If it is on, it means the line is in abnormality.

Check the coding format of the line and determine whether authentication will be needed, then configure the parameters correctly.

When two Quidway R4001 routers are connected directly, make sure that the synchronous clock selected is DCE for one end, and LINE for the other end.

The common faults due to incorrect hardware parameters and connections: no UP reported from the interface, no response from the opposite router when executing ping command, no changes of the input and output packet counting at the interface (or many faulty frames are produced although the counting changes).

II. Check link layer protocol

The cE1/PRI interface of Quidway R4001 router supports various protocols such as PPP, Frame Relay and X.25. Only when the same protocol is set in the routers at both ends of the WAN can communication be realized.

If PPP (Point to Point Protocol) protocol is used with PAP or CHAP password authentication, please check if the passwords at both ends are correctly set.

If X.25 is used, please check if X.25 encapsulation is correctly configured. When two routers are connected directly, one end shall be DTE, and the other shall be DCE; when connected directly to a switching system, the router shall be configured as DTE; when interconnected with a Cisco router, the Cisco router can not use the Cisco encapsulation format of frame relay.

IF frame relay is used, please check if correct frame relay terminal type is configured. When two routers are connected directly, one end shall be DTE, and the other shall be DCE; when connected directly to a switching system, the router shall be configured as DTE; when interconnected with a Cisco router, the Cisco router can not use the Cisco encapsulation format of frame relay.

If the above configuration is not correct, the link layer protocols can not communicate, even if the count of input and output packets on the interface increases.

If the link layer protocol is correct, while IP and IPX can not work, check the following:

If the link layer protocol is Frame-Relay, check the frame-relay mapping at both ends is correctly set: frame-relay map {ip| ipx} network-address dlci, where network-address is the IP (or IPX) address of the opposite serial port, and dlci values at both ends shall be the same.

If the link layer protocol is PPP of asynchronous dial-up mode, check if the dialer mapping at both ends is set correctly: dialer map { ip | ipx } network-address dialer-string, where network-address is the IP (or IPX) address of the opposite serial port, and dialer-string is the telephone number at the opposite end.

If the link layer protocol is X.25, check if the x25 map at both ends is set correctly: x25 map { ip | ipx } network-address x121-address, where network-address is the

Chapter 5 Debugging


5-4

IP (or IPX) address of the opposite serial port, and x121-address values at both ends shall be the same.

Like the requirements on the Ethernet interface, the network parts of the WAN interfaces IP addresses of the routers at both ends of the WAN must be the same. If the IP addresses are set incorrectly, then the route of IP packets might be abnormal. If the IPX network numbers at both ends of the WAN are different, communication via IPX can not be realized.

Check whether the route has failed. Routing function is the essential function of a router. Quidway R4001 router supports both static routing and dynamic routing such as RIP-1, RIP-2, and OSPF. Route failure refers to message transfer failure due to incorrect route configuration or failure to configure the route. In that case, the router's interfaces are correctly connected, and communication with the host or other routers directly connected to the router can be done. However, the router can not access the devices in other network segments. The solution is to add routes to the router for those inaccessible network segments. Adding the default route or activating the dynamic route protocol is recommended.

Chapter 5 Debugging


5-5

Chapter 6 Maintenance

6.1 Upgrading Software

The software for the router includes BootRom and main software. The upgrading of these two kinds of software can only be done in the self-test of the router when power on. Attach a PC to the Console port of the router and run the terminal emulation program on the PC:

Step 1: During the power-on self-test of the router, the following prompt displays: ************************************************** * * * Quidway Series Router Bootrom, V3.00 * * * ************************************************** Copyright(C) 1999-2001 by SHENZHEN HUAWEI TECH CO.; LTD.

Compiled at 16:30; Sat 12-Jun-99.

Testing DRAM...########

8192k bytes DRAM OK.

2048K bytes flash memory.

Step 2: After the self-test, the user is prompted to press <Ctrl-B> to enter Bootrom menu. If it is not pressed in three seconds, main software will start running.

Press Ctrl-B to enter Boot Menu

Step 3: If <Ctrl-B> is pressed, a prompt will appear to request for Bootrom password input.

Please input Bootrom password:

Step 4: By default, the router has no Bootrom password, just press Enter. If the user has changed the password, input the new password. If the input password fails three times in authentication, the main software will start running. If the password is correct, the following will appear:

Boot Menu:

1: Download application program

2: Download Bootrom program

3: Modify Bootrom password

4: Exit the menu

5: Reboot



6-1

Enter your choice (1-5):

Step 5: Select 1 to load the main software, 2 to load Bootrom software, 3 to change Bootrom password, 4 to exit and start running main software. If 1 is selected, the user should select the baud rate used for loading programs.

Downloading application program from serial ...

Please choose your download speed:

1: 9600 bps

2: 19200 bps

3: 38400 bps

4: Exit and reboot


Step 6: To select the baud rate as 38400bps, the user will be prompted to change the baud rate and select XMODEM transmission protocol. Under Win95/Win98, the operations are:

1) Menu: File--> Proterty--> Configuration--> baud rate 38400--> Enter--> Enter

2) Menu: Send--> Send file--> Protocol Xmodem--> Close

3) Tool bar: Disconnect--> Connect

4) Enter

Download speed is 38400 bps. Please change the terminal’s speed to 38400 bps, and select XMODEM protocol, press Enter key when ready.

Step 7: The following will be displayed, indicating that the router is waiting for program loading. Select the file to be upgraded from the terminal emulation program: Under Win95/Win98, Send-->Send file-->Browse-->Select correct “main software” file-->Send. The status box will show in the process of file sending.

Downloading...C C

Step 8: After the loading, the following will be displayed, and the user will be prompted to restore the baud rate setting of the terminal emulation program.

Download completed.

Write flash successfully !

Restore the terminal's speed to 9600 bps.

Press ENTER key when ready.

Step 9: The router automatically restarts if BootRom software is upgraded. If it is the main software, it will be decompressed and loaded into memory for execution.



6-2

Caution:

Do not upgrade the router’s software unless necessary, and always do it under the guide of technical support person. Moreover, make sure that the version of the BootRom software matches that of the main software.

6.2 Downloading Configuration Files

Configuration files can be edited off-line in a specific format, then downloaded to the router using download config command. This command can only be executed in the terminal emulation program. If it is executed in Telnet, the following message will appear:

Downloading can only be executed by the Serial terminal client.

In the terminal emulation program, it is executed as follows:

Step 1: Confirmation by user

Do you really want to download the config.ini?(Y/N)y

Step 2: Set the binary transmission protocol as XModem/CRC.

Change protocol to XModem, then send the selected file...

Step 3: Send the configuration file to the router in binary format.

Downloading...

Figure 6-1 Downloading configuration files in terminal emulation program

Step 4: File downloaded will be saved to Flash if downloading is successful.

Downloading completed.

Writing to Flash memory...



6-3

Step 5: The user is prompted to reboot the router to activate the configuration file.

Write completed, please reboot the router.

Caution:

The off-line editing and downloading of configuration files should be done under the guidance of system support persons. If wrong configuration files are loaded, erase the configuration file from Flash and restore the default configuration.

6.3 Password Lost

If the router’s BootRom password or privileged user password is lost:

I. Privileged user password lost

Step 1: After the router has been powered on, the following version information and self-test information will display on the external terminal connected to Console:

**************************************************** * * * Quidway Series Router Bootrom; V3.00 * * * ****************************************************

Copyright(C) 1999-2001 by SHENZHEN HUAWEI TECH CO.; LTD.

Compiled at 16:30; Sat 12-Jun-99.

Testing DRAM...########

8192k bytes DRAM OK.

2048K bytes flash memory.

Step 2: After the self-test, the user is prompted to press Ctrl-B to enter Bootrom menu:

Press Ctrl-B to enter Boot Menu.

Step 3: If Ctrl-B is not pressed in three seconds, the main software will starting running; if it is pressed, the user will be prompted to enter Bootrom password:

Please input Bootrom password:

Step 4: Key in Bootrom password (default as null at delivery), the Bootrom menu will display.



6-4

Boot Menu:




4: Exit the menu

5: Reboot


Step 5: Press Ctrl-P, Bootrom menu appears again.

Boot Menu:




4: Exit the menu

5: Reboot


Step 6: Select 4, exit the Bootrom menu to run the main software.

Step 7: Under common user mode (Quidway>_), press Enter to enter privileged user mode (Quidway#_), then run the following:

Method A: Erase the original configuration from Flash, reboot the router. Press enter to change the privileged user password to null.

Quidway#erase

Quidway#reboot

Method B: Set new privileged user password

Quidway(config)#enable password XXX (XXX is the new password)

Quidway(config)#exit

Quidway#write

Note:

In Step 7, Method A clears all the configuration, including the former privileged user password. Method B changes the original privileged user password to a new one. In “enable password XXX”, the word “password” must be input completely.



6-5

II. Bootrom password lost

If the router’s Bootrom password is lost, contact the customer service department of Huawei Technologies Co. Ltd..



6-6


A.1 Ethernet Interface Cable

I. RJ-45 10BASE-T crystal plug

Table A-1 Connection relationship of RJ-45 10Base-T crystal plug

------8------7Data In Circuit -RX-6------5------4Data In Circuit +RX+3Data Out Circuit -TX-2Data Out Circuit +TX+1

Signal DescriptionSignalRJ-45 Pin

II. DB-15 AUI head

Table A-2 shows the cable connection relationship of Ethernet (AUI) cable.

Table A-2 Ethernet (AUI) interface pin distribution

Voltage ShieldVGND14Voltage Plus+12V13Voltage CommonVGND6Control In Circuit ShieldCIGND0Control In Circuit BCK-9Control In Circuit ACK+2Control Out Circuit ShieldCOGND8Control Out Circuit BNC15Control Out Circuit ANC7Data In Circuit ShieldRXGND4Data In Circuit -RX-12Data In Circuit +RX+5Data Out Circuit ShieldTXGND11Data Out Circuit -TX-10Data Out Circuit +TX+3

Signal DescriptionEthernet CircuitDB-15 Pin



A-1

A.2 Console Port Cable

The console (DCE equipment) port uses RJ-45 jack of RS-232 level, connecting the 25-core or 9-core serial port socket of the computer. The connection cable is an 8-core shielded cable, with an RJ-45 crystal plug on one end. On the other end, there are one DB9 (hole) connector and one DB25 (hole) connector, which can be selected to connect with the computer’s serial port socket according to actual condition. The console port cable is as shown in Figure A-1, connection relationship is shown is Table A-3.

Enlarged A side

Pos. 25

A

DB 25 Female8P8C PLUG

Enlarged B side

Pos.1 Pos.8

DB9 Female Enlarged C sidePos.1

Pos.9

CPos.1

B

Figure A-1 Console port cable

Table A-3 Console port cable connection relationships

RTS74<---8

DTR420<---7

TXD32<---6

GND57---5

GND57---4

RXD23--->3

DSR66--->2

CTS85--->1

SignalDB-9DB25DirectionRJ-45



A-2

A.3 AUX Port Cable

The AUX port cable uses RJ-45 plug of RS-232 level, connecting the DB-25 or DB-9 jack of the Modem. The cable is an 8-core shield cable, one of the ends is a RJ-45 crystal plug, and the other end has one DB-25 (pin) and one DB-9 (pin) connector to be inserted to the relative DB-25 (hole) or DB-9 (hole) jack of a Modem. The AUX port cable is shown in Figure A-2.

Enlarged A side

Pos.1

A

Pos. 25

DB25 Male

Label

8P8C PLUG

B

Pos.1 Pos.8

Enlarged B side

DB9 Male

Enlarged C sidePos.9

Pos.1

C

Figure A-2 Illustration of AUX port cable

Table A-4 AUX port cable connection relationship

85<---CTS866<---DSR723<---RXD657---GND518<---DCD432--->TXD3420--->DTR274--->RTS1

DB9DB25DirectionSignalRJ45

A.4 Sync/Async Serial Port Cable

The sync/async serial port is a 50-core socket. Different cables will be required for different protocols.



A-3

Figure A-3 EIA/TIA 232 and V.35 cables

A.5 Cable Connection Relationships

I. EIA/TIA-232 DTE mode cable

Enlarged A side

Pos.1

Pos.50

A

P2 P1

B

DB50 Male DB25 Male

Enlarged B sidePos.25

Pos.1

Label

Figure A-4 EIA-232/V.24 DTE cable



A-4

Table A-5 EIA/TIA-232 DTE mode cable (DB50↔B25)

GNDMODE-021

GNDMODE-DCE23

Circuit_GND7---GND7

Shield_GND1---GND50

TxCE24--->TxCE/TxC4

DTR20--->DTR/DSR26

LTST18--->LL/DCD1

RxC17<---RxC/TxCE28

TxC15<---TxC/NIL3

DCD8<---DCD/LL30

DSR6<---DSR/DTR6

CTS5<---CTS/RTS31

RTS4--->RTS/CTS2

RxD3<---RxD/TxD27

TxD2--->TxD/RxD5

SignalDB25DirectionSignalDB50

� Pins not described above are not connected.

II. EIA/TIA-232 DCE mode cable

Enlarged A siedPos.1

Pos.50

Db50 Male

Label

DB25 Femal

Enlarged B sidePos.1

Pos.25

BA

Figure A-5 EIA-232/V.24 DCE cable



A-5

Table A-6 EIA/TIA-232 DCE mode cable (DB50 ↔DB25)

GNDMODE-021

Circuit_GND7---GND7

Shield_GND1---GND50

TxCE24<---RxC/TxCE28

DTR20<---DSR/DTR6

LTST18<---DCD/LL30

RxC17--->NIL/RxC29

TxC15--->TxCE/TxC4

DCD8--->LL/DCD1

DSR6--->DTR/DSR26

RTS4<---CTS/RTS31

CTS5--->RTS/CTS2

TxD2<---RxD/TxD27

RxD3--->TxD/RxD5

SignalDB25DirectionSignalDB50


III. V.35 DTE mode cable

Enlarged A side

V.35 Male

A

Label

DB50 Male

B

Enlarged B side

Pos.50

Pos.1

Figure A-6 V.35 DTE cable



A-6

Table A-7 V.35 DTE mode cable (DB50 ↔ 34PIN)

GNDTxC-REST25

GNDRxC-REST49

GNDRxD-REST24

GNDMODE-146

GNDMODE-021

GNDMODE-DCE23

Circuit_GNDB---GND7

Shield_GNDA---GND50

SCT-AA<---TxC/RxC-42

SCT+Y<---TxC/RxC+18

SCR-X<---RxC/TxCE-43

SCR+V<---RxC/TxCE+19

SCTE-W--->TxCE/TxC-40

SCTE+U--->TxCE/TxC+16

RD-T<---RxD/TxD-44

RD+R<---RxD/TxD+20

SD-S--->TxD/RxD-39

SD+P--->TxD/RxD+15

LTK--->LL/DCD1

DTRH--->DTR/DSR26

RLSDF<---DCD/LL30

DSRE<---DSR/DTR6

CTSD<---CTS/RTS31

RTSC--->RTS/CTS2

Signal34PINDirectionSignalDB50




A-7

IV. V.35 DCE mode cable

Pos.1

Pos.50

Enlarged B side

DB50 Male

Label

B

V.35 Female

Pin FemaleEnlarged A side

A

Figure A-7 V.35 DCE cable



A-8

Table A-8 V.35 DCE mode cable (DB50 ↔ 34PIN)

GNDTxC-REST25

GNDRxC-REST49

GNDRxD-REST24

GNDMODE-146

GNDMODE-021

Circuit_GNDB---GND7

Shield_GNDA---GND50

SCT-AA--->TxCE/TxC-40

SCT+Y--->TxCE/TxC+16

SCR-X--->NIL/RxC-41

SCR+V--->NIL/RxC+17

SCTE-W<---RxC/TxCE-43

SCTE+U<---RxC/TxCE+19

RD-T--->TxD/RxD-39

RD+R--->TxD/RxD+15

SD-S<---RxD/TxD-44

SD+P<---RxD/TxD+20

LTK<---DCD/LL30

DTRH<---DSR/DTR6

RLSDF--->LL/DCD1

DSRE--->DTR/DSR26

CTSD--->RTS/CTS2

RTSC<---CTS/RTS31

Signal34PINDirectionSignalDB50


A.6 E1 G.703 Cable

The cE1/PRI interface cable is a 75ohm cable that meets G.703 standard. At the cE1/PRI end is the DB-15 (pin) connector, and at the network end is the BNC connector, as shown in Figure A-8. The 75/120ohm adapter is available for 120ohm cable (one end is BNC connector, the other is RJ-45 crystal plug), as shown in Figure A-9.



A-9

HUAWEI

BNC header

Line clipLabelMegnatic core

Thermal shrinkage barrel

DB15 Male

Enlarged A sied

Pos.1

Pos.15

A

Figure A-8 Illustration of E1 G.703 cable

Figure A-9 75/120ohm adapter

Table A-9 Connection relationship of E1 G.703 cable

Rx Shield6-Rx Shield7Rx Ring5Rx RingRx Ring15Rx Tip4Rx TipRx Tip8Tx Shield3-Tx Shield10Tx Ring2Tx RingTx Ring2Tx Tip1Tx TipTx Tip9SignalPinSignalSignalPinRJ-45BNCDB-15

Network end cE1/PRI end



A-10

� Note:

1. Tx = Transmitting; Rx = Receiving

2. Pins not de scribed in the above table are not connected

3. The Rx and Tx marks on the cable with BNC connector are corresponding to the router, which should be connected respectively to opposite Tx and Rx devices.



A-11

Appendix B Description of Indicators

Description of indicators on the router's panel is as shown in Table B-1.

Table B-1 Indicator description

Indicating cE1/PRI interface synchroniza

Off: normal synchronization at cE1/PRI interface Flash: loss of synchronization at cE1/PRI interface

cEI/PRI interface synchronous indicator

Indicating cE1/PRI interface data transmission

Off: cE1/PRI interface is sending no data or is receivingFlash: cE1/PRI interface is sending data

cE1/PRI interfacedata indicator

Indicating the status osync/async serial interface

Off: no data being received/sent at the sync/async seriFlash: Ethernet interface is receiving/sending dataSerial port indicat

Indicating Ethernet interface status

Off: no data being received/sent at Ethernet interface Flash: Ethernet interface is receiving/sending data

Ethernet interfaceindicator

Indicating power suppconnection status

Off: power supply not connected

On: power supply connected

Power supply indicator

MeaningStatusIndicator



A-12

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R4001 Router Installation Manual

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Transcript of R4001 Router Installation Manual