Redback-ipservices Configuration Guide

SmartEdge OS
Redback Networks
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Rights and Restrictions
All statements, specifications, recommendations, and technical information contained are current or planned as of the date of publication of this document. They are reliable as of
the time of this writing and are presented without warranty of any kind, expressed or implied. In an effort to continuously improve the product and add features, Redback
Networks Inc. (“Redback”) reserves the right to change any specifications contained in this document without prior notice of any kind.
Redback shall not be liable for technical or editorial errors or omissions which may occur in this document. Redback shall not be liable for any indirect, special, incidental or
consequential damages resulting from the furnishing, performance, or use of this document.
Third Party Software
The following third party software may be included with this Software and portions of the Software are subject to the following terms and conditions and copyright notices:
Licensed under the Apache License, Version 2.0; you may not use this file except in compliance with the li cense. You may obtain a copy of the license at
http://www.apache.org/licenses/LICENSE-2.0; Copyright © 1996 - 2008, Daniel Stenberg, <[email protected]>.; Copyright 2002 by NETAPHOR SOFTWARE INC.; portions of
the Software were written by Gary Watson and obtained under the Creative Commons Att ribution-Share Alike 3.0 License; EMANATE/Lite© SNMP Research International
Inc.; OpenSymphony Software License, Version 1.1 2001-2004 © The OpenSymphony Group; Copyright © <year> The FreeType Project (www.freetype.org), all rights
reserved; © 1995-1998 by The Regents of the University of Michigan, all rights reserved. Copyright © 1995-2002 Jean-loup Gailly and Mark Adler; Copyright © 2000-2003
Intel Corporation; Copyright © 1998-2003 Daniel Veillard; Copyright © 2001-2002 Daniel Veillard; Copyright © 2001-2002 Thomas Broyer, Charlie Bozeman and Daniel
Veillard; Copyright © 1998-2000 The OpenSSL Project; Copyright © 1990, RSA Data Security, Inc.; Copyright © 1989 Carnegie Mellon University; Copyright © 1995 Eric
Rosenquist, Strata Software Limited; Copyright © 1991 Gregory M. Christy; Copyright © 1997-2005 University of Cambridge; Copyright © 1996-2005, The PostgreSQL Global
Development Group; Copyright © 1994, The Regents of the University of California; Copyright © 2001, Dr. Brian Gladman; <[email protected]>, Worcester, UK; Copyright
© 1998-2003 Carnegie Mellon University; portions of this work are from the Free Software Foundation, more information can be found at www.gnu.org/software/libiconv;
portions of the code are from openSSH, www.openssh.com; OpenSSL © 1998-2003 The OpenSSL Project; NuSoap Web Services Toolkit for PHP © 2002 NuSphere
Corporation; portions of this material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is
presently available at http://www.opencontent.org/openpub/; Point-to-Point Protocol (PPP) © 1989 Carnegie-Mellon University; Copyright 1992, 1993, 1994, 1997 Henry
Spencer; Copyright © 1989, 1991, 1999 Free Software Foundation, Inc.; portions of the Software are subject to the Mozilla Public License Version 1.1 (the "License"); you may
not use this file except in compliance with the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/ © Ginger Alliance; libpng library © 1995-2004;
FreeType library © 1996-2000; Java © 2003-2008 Sun Microsystems; ISC Dhcpd 3.0p12 © 1995-1999 Internet Software Consortium - DHCP; Ip Filter © 2003 Darren Reed;
Perl Kit © 1989-1999 Larry Wall; VxWorks © 1984-2000, Wind River Systems Inc.; Dynamic Host Configuration Protocol (DHCP) © 1997-1998 The Internet Software
Consortium; portions of the Redback SmartEdge Operating System use cyrptographic software written by Eric Young ([email protected]); Redback adaptation and
implementation of UDP and TCP protocols developed by the University of California Berkeley (UCB) as part of UCB's public domain version of the UNIX operating system ©
1982, 1986, 1988, 1990, 1993, 1995 The Regents of the University of California. All advertising materials mentioning features or use of this Software must display the following
acknowledgement: "This product includes software developed by the University of California, Berkeley and its contributors."
This Software includes software developed by Sun Microsystems, Inc. Internet Software Consortium, Larry Wall, the Appache Software Foundation, the Free Software
Foundation, their contributors and other third parties. All such software is provided "AS IS," without any warranty of any kind. ALL EXPRESS OR IMPLIED CONDITIONS,
REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MECHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
NON-INFRINGEMENT ARE HEREBY EXCLUDED. LICENSOR AND ITS CONTRIBUTORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY
LICENSEE AS A RESULT OF USING, MODIFYING, OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL LICENSOR OR ITS
CONTRIBUTORS BE LIABLE FOR ANY LOST REVENUE, LOST PROFIT, OR LOST DATA, OR FOR ANY INDIRECT, CONSEQUENTIAL, INCIDENTAL OR
PUNTITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY ARISING OUT OF THE USE OR INABILITY TO USE THE
SOFTWARE, EVEN IF LICENSOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. This Software consists of voluntary contributions made by many
individuals on behalf of the Apache Software Foundation. Portions of this Software are based upon public domain software originally writt en at the National Center for
Supercomputing Applications, University of Illinois, Urbana-Champaign. The portions of this Software developed by Larry Wall and/or the Free Software Foundation may be
distributed and are subject to the GNU General Public License as published by the Free Software Foundation.
FCC Notice
The following information is for FCC compliance of Class A devices: This equipment has been t ested and found to comply with the limit s for a Class A digital device, pursuant
to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference
to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference
at their own expense:

1. MODIFICATIONS—The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by Redback could void
the user’s authority to operate the equipment.
2. CABLES—Connection to this device must be made with shielded cables with metallic RFI/EMI connector hoods to maintain compliance with FCC Rules and Regulations.
(This statement only applies to copper cables, Ethernet, DS-3, E1, T1, and so forth. It does not apply to fiber cables.)`
3. POWER CORD SET REQUIREMENTS—The power cord set used with the System must meet the requirements of the country, whether it is 100-120 or 220-264 VAC. For
the U.S. and Canada, the cord set must be UL Listed and CSA Certified and suitable for the input current of the system.
VCCI Class A Statement
European Community Mark
The marking on this product signifies that it meets all relevant European Union directives.
China RoHS Information
All Redback Networks products built on or after March 1, 2007 conform to the People’s Republic of China’s Management Methods for Controlling Pollution by Electronic
Information Products (Ministry of Information Industry Order #39), also known as “China RoHS.”
As required by China RoHS, the following tables summarize which of the 6 regulated substances are found in Redback Networks products and their location.
China RoHS also requires that manufacturers determine an “Environmental Protection Use Period” (EPUP), which has been defined as the term during which toxic and hazardous
substances or elements contained in electronic information products wil l not leak out or mutate.
Redback Networks has determined that the EPUP for this product is 25 years from the date of manufacture and indicates this period on the product and/or packaging with the logo
shown below.
The date of manufacture can be found on the product packaging label, or determined from the product serial number. The week and year of manufacture can be determined from

WEEE Policy
Redback Networks products are fully compliant with Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE) for all applicable geographies in the European
Union. In accordance with the requirements of the WEEE Directive, Redback Networks has since August 13, 2005 labeled products placed on the market with the WEEE symbol,
a crossed-out “wheelie bin” symbol with a black rectangle underneath, as shown below.
The presence of the WEEE symbol on a product or on its packaging indicates that you must not dispose of that item in the normal unsorted municipal waste stream. Instead, it is
your responsibility to dispose of that product by returning it to a collection point that is designated for the recycling of electrical and electronic equipment waste.
Contact the reseller where the product was originally purchased and provide details of the product in question. The reseller will confirm whether the product is within the scope
of the recycling program and then arrange for shipment of the product to the designated recycling location for proper recycling/disposal.
If you are unable to locate the original reseller or need additional information, please contact Redback Networks at [email protected]. Additional information on the
Redback Networks WEEE policy is available at http://www.redback.com.
Safety Notices
Laser Equipment
Class 1 Laser Product—Product is certified by the manufacturer to comply with DHHS Rule 21 Subchapter J.
Caution!Use of controls or adjustments of performance or procedures other than those specified herein may result in hazardous radiation exposure.
Caution! Invisible laser radiation when an optical interface is open.
Lithium Battery Warnings
It is recommended that, when required, Redback replace the lithium battery.
Warning! Do not mutilate, puncture, or dispose of batteries in fire. The batteries can burst or explode, releasing hazardous chemicals. Discard used batteries according to the
manufacturer’s instructions and in accordance with your local regulations.
Warning Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type as recommended by the manufacturer’s instructions.
Varning Eksplosionsfara vid felaktigt batteribyte. Använd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren. Kassera använt batteri enligt
fabrikantens instruktion.
Advarsel!Lithiumbatteri—Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batt eri af samme fabrikat og type. Levér det brugte bat teri tilbage
tilleverandøren.
mikaisesti.
fabrikantens instruksjoner.

Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxviii
Command Syntax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxx
Part 1: Introduction
IP Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
IP Service Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Service Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Priority Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
QoS Policing and Metering Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Scheduling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Asynchronous Transfer Mode Weighted Fair Queuing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Priority Weighted Fair Queuing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Hierarchical Scheduling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Congestion Management and Avoidance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Flow Admission Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Remote Authentication Dial-In User Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Terminal Access Controller Access Control System Plus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
Key Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
Lawful Intercept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Configure Static Entries in the ARP Table (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Configure the Automatic Deletion of ARP Entries (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Set a Maximum Number of Incomplete ARP Entries (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Configure ARP Policy to Prevent DoS Attacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Command Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
arp rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
ip arp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
ip arp proxy-arp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
ip arp secured-arp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
ip arp timeout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16
ip subscriber arp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Configure NTP Peer Associations (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Configure Slowsync (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Configure a Context for an External DHCP Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Configure an Interface for an External DHCP Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Configure Subscriber Hosts for DHCP Address Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Configure a Traffic Card to Prevent DoS Attacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-7
Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Subscriber Bindings to DHCP Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Using Local Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Using RADIUS Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
DHCP Proxy Through RADIUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19
Loopback Interface as DHCP Source Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-21
bootp-siaddr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-25
broadcast-discover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26
default-lease-time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27
dhcp relay suppress-nak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-39
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Configure an ANCP Neighbor Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Map an 802.1Q PVC to a DSL Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Map an 802.1Q Tunnel to a DSL Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Configure a Subscriber Record for ANCP Sessions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
access-line adjust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
access-line agent-circuit-id . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10
access-line access-node-id . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12
access-line rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-14
Chapter 7: Mobile IP Foreign Agent Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-2
Some Home Agents Use Private IP Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
Any Home Agent Can Use Private IP Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
Home Agents Can Be Grouped for Each Mobile IP Service Provider . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
SmartEdge Router Provides Wholesale Mobile IP Services for Other Providers . . . . . . . . . . . . . . . . . . . . . . . . .7-6
Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-7
Create the Contexts and Interfaces for Mobile IP Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Configure a Key Chain Authentication Between a FA and HA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
Configure an FA Instance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
Configure an HA Peer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
Configure a Mobile IP Interface for MN Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
Configure the MN Access to an FA Instance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-11
Configure the Mobile IP Tunnels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12
Enable or Disable an FA Instance, an HA Peer, or MN Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12
Single FA Instance and HA Peer with IP-in-IP Tunnels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-12
Single FA Instance with Multiple HA Peers and IP-in-IP Tunnels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13
advertise max-interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-16
advertise max-lifetime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-17
advertise min-interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18
advertise tunnel-type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19
registration max-lifetime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
Create the Contexts and Interfaces for Mobile IP Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
Configure a Key Chain for FA-HA Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Configure an HA Instance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Configure an FA Peer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-7
Configure an MN Subscriber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-7
Configure AAA for MN Subscribers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-7
Configure the Mobile IP Tunnels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8
Enable or Disable an HA Instance or FA Peer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
Configure an IP ACL and Apply It to Subscribers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
Configure the HTTP Server on the Active Controller Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
Configure and Attach an HTTP Redirect Profile to Subscribers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
Configure a Policy ACL That Classifies HTTP Packets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
Configure and Attach a Forward Policy to Redirect HTTP Packets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-1
Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-3
Configure the Local HTTP Server on the Active Controller Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3
Configure a RADIUS Server Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-4
Configure a Policy ACL That Classifies HTTP Packets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-4
Configure a Forward Policy to Redirect HTTP Packets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-4
Configure Accounting Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-1
Configure Static Hostname-to-IP Address Mappings (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-1
Policy ACLs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-3
Configuration Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-5
IP ACL Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-6
Policy ACL Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-6
VSA 164 Guidelines for Dynamic Policy ACLs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-7
Configure an IP ACL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-8
Apply an IP ACL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-8
Enable ACL Counters or Logging for a Subscriber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-9

Modify IP ACL Conditions in Real Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-9
Configure a Policy ACL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-9
Apply a Policy ACL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-10
Modify Policy ACL Conditions in Real Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-10
Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-10
Resequence ACL Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-11
Configure an IP ACL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-13
Configure a Policy ACL Associated with a Forward Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-13
Configure a Policy ACL Associated with a NAT Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-13
Configure a Policy ACL Associated with a QoS Policing Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-14
Command Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-15
Chapter 13: NAT Policy Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
NAT DMZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-4
Configure a NAT Policy with a DMZ Host Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-6
Configure a NAT Policy with Dynamic Translations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-7
Apply a Policy ACL to a NAT Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-8
Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-9
NAT Policy with Static Translation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-9
NAT Policy with Static NAPT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-9

NAT Policy with Dynamic Translation and an Ignore Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-10
NAT Policy with Dynamic NAPT and a Drop Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-11
NAT Policy with Static and Dynamic Translations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-11
NAT Policy with DNAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-12
NAT Policy with Session Limit Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-12
Command Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-13
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-1
Apply a Policy ACL to a Forward Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-3
Traffic Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-4
Traffic Redirect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-6
Traffic Drop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-8
Combination of Traffic Mirror, Redirect, and Drop in One Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-10
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15-1
Attach a Service Policy to Subscriber Sessions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-2
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-2
QoS Policing and Metering Class Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-2
Circuit-Based Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-3
Circuit-Based Rate-Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-3
Class-Based Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-4
Class-Based Rate-Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-4
Policy Inheritance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-6
Mapping a Child Policy Class to a Parent Class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-6
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-8
Customize Classification Mappings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-13
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17-2
Asynchronous Transfer Mode Weighted Fair Queuing Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-5
Priority Weighted Fair Queuing Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-5
Congestion Management and Avoidance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-6
Random Early Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-6
Early Packet Discard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-7
Configure a Congestion Avoidance Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-9
Configure an ATMWFQ Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-10
Configure an EDRR Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-11
Configure an MDRR Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-12
Configure a PQ Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-12
Configure a PWFQ Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-13
Configure an Overhead Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17-13
Queue Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-14
ATMWFQ Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-15
EDRR Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-16
MDRR Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-16
PQ Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17-16
RED Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-16
Strict + Normal Priority with Maximum and Minimum Bandwidths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17-20
Overhead Profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-21
qos congestion-avoidance-map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-28
qos mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-30
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-2
Circuit Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-4
Hierarchical Scheduling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-5
Hierarchical Nodes and Node Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-5
Propagation of QoS Across Layer 3 and Layer 2 Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-6
Propagation of QoS from IP to ATM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-7
Propagation of QoS Between IP and Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-8
Propagation of QoS Between IP and MPLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-9
Propagation of QoS Between IP and L2TP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-10
Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-11
Configuration Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-12
Configure an ATM PVC for QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-13
Configure a PVC on a First-Generation ATM OC Traffic Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-13
Configure a PVC on an ATM DS-3 or Second-Generation ATM OC Traffic Card . . . . . . . . . . . . . . . . . . . . . 18-13
Configure an Ethernet Circuit for QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-14
Configure Any Ethernet, Fast Ethernet-Gigabit Ethernet, or Gigabit Ethernet Circuit for QoS . . . . . . . . . . . . 18-14
Configure a Traffic-Managed Port for Hierarchical Scheduling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-15
Configure a Traffic-Managed Port for Hierarchical Nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-16
Configure a PDH Circuit for QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-17
Configure a POS Circuit for QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-17
Configure Cross-Connected Circuits for QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-18
Configure a Subscriber Circuit for QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-18
Configure QoS Propagation (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-19
Configure L2TP for QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-20

Propagate QoS Using DSCP Bits and MPLS EXP Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-21
Propagate QoS Using DSCP Bits Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-21
Attach QoS Policies to a Circuit Group and Assign Members to the Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-22
PVC Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-23
Propagating QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-25
egress prefer dscp-qos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-38
ethernet to qos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-39
propagate qos use-vlan-ethertype . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-68
propagate qos use-vlan-header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-70
qos mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-73
qos node . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-75
qos node-group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-77
qos node-reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-78
qos to atm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-98
qos to ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-100
qos to ip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-102
qos to mpls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-104
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-1
Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-4
Creating a FAC Profile Name and Entering the Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-6
Configuring a Maximum Flows Per Circuit Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-6
Configuring a Burst Creation Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-6
Configuring a Sustained Creation Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-6
Applying a FAC Profile to the Current Context . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-6
Enabling a FAC Profile on a Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-6
flow enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-11
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-1
Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-1
Administrators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-2
Subscribers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-2

Configure Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-8
Configure Accounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-13
Configure Administrator Accounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-14
Configure Subscriber Accounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-14
Configure L2TP Accounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-16
aaa accounting subscriber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-31
aaa accounting suppress-acct-on-fail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-34
aaa authentication administrator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-36
aaa authentication subscriber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-40
aaa authorization commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-43
aaa authorization tunnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-45
aaa encrypted-password default . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-48
aaa global accounting reauthorization subscriber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-53
aaa global accounting subscriber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-55
aaa global authentication subscriber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-57
aaa global maximum subscriber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-59
aaa global reject empty-username . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-61
aaa global session-id-count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-62
aaa hint ip-address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-66
aaa last-resort . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-69
Chapter 21: RADIUS Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-1
Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-4
Configure an IP Source Address (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-5
Configure Load Balancing Between RADIUS Servers (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-6
Modify RADIUS Connection Parameters (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-6
Send Accounting On and Off Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-6
Modify RADIUS Timeout Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-6
Strip the Domain Portion of Structured Usernames (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-8
Change or Ignore the Server Source Port Value (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-8
Configure and Assign a RADIUS Policy to a Context (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-8
Configure and Send Attributes in RADIUS Packets (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-9
Configure RADIUS-Guided Services (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-10
Configure the RADIUS-Guided Policies for the Service Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-10
Configure a RADIUS-Guided Service Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-10
Configure the Subscriber Profile or Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-11
Remap Account Termination Codes (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-11
Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-12
RADIUS Loopback Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-12
Custom RADIUS Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-12
radius attribute calling-station-id . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-46
radius attribute filter-id . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-50
radius attribute nas-identifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-52
radius attribute nas-ip-address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-53
radius attribute nas-port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-54
radius attribute nas-port-id . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-58
radius attribute nas-port-type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-61
radius attribute vendor-specific . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-63
radius coa server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-64
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23-1
Configure an LI Account . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-3
Configure an LI Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-3
Configure Circuits for LI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-4
Start or Stop an Intercept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-4
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24-1
Configure a Key Chain Name and ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-2
Configure a Security Parameter Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-2
Configure a Key String . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-3
Limit the Lifespan of a Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-3
Enable Key Chain Authentication with Routing Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-3
Enable Key Chain Authentication with Mobile IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-3

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Standard RADIUS Attributes in Access and Account Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5
Standard RADIUS Attributes in CoA and Disconnect Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-11
Standard RADIUS Attributes That Can Be Reauthorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-12
Redback VSAs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-13
Redback VSAs That Can Be Reauthorized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-34
VSA 164 Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-35
VSA 196 Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-39
Redback VSA Support for CCOD Multiencapsulated PVCs in 802.1Q Tunnels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-40
Other VSAs Supported by the SmartEdge OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-41
Service Attributes Supported by the SmartEdge OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-41
RADIUS Attributes Supported by Mobile IP Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-42
Standard RADIUS Attributes and Mobile IP Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-42
3GPP2 RADIUS VSAs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-43
WiMax Forum RADIUS VSAs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-44
WiMax Forum RADIUS VSAs in the CoA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-45
Motorola VSAs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-46
TACACS+ Authentication and Authorization AVPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
TACACS+ Administrator Accounting AVPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
TACACS+ Command Accounting AVPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

About This Guide
This guide describes the tasks and commands used to configure SmartEdge® OS IP services and security
features.
• Address Resolution Protocol (ARP)
• Network Time Protocol (NTP)
• Domain Name System (DNS)
• Hotlining
• Mobile IP services
• Remote Authentication Dial-In User Service (RADIUS)
• Terminal Access Controller Access Control System Plus (TACACS+)
• Key chains
• Related Publications
• Intended Audience
• Organization
• Conventions
• Ordering Documentation
Related Publications
In parallel with this guide, use the IP Services and Security Operations Guide for the SmartEdge OS which
describes the tasks and commands used to monitor, administer, and troubleshoot IP services and security
features.
• Basic System Configuration Guide for the SmartEdge OS
Describes the tasks and commands used to configure the following SmartEdge OS features: how to use
the SmartEdge command-line interface (CLI), configuration file management, access to the system;
basic system parameters; contexts, interfaces, and subscribers; and system-wide management features,
such as logging facilities.
• IP Services and Security Configuration Guide for the SmartEdge OS
Describes the tasks and commands used to configure the following SmartEdge OS features: Address
Resolution Protocol (ARP), Neighbor Discovery (ND) protocol for IPv6 routers, Network Time
Protocol (NTP), Dynamic Host Configuration Protocol (DHCP), Access Node Control Protocol
(ANCP), Domain Name System (DNS), HTTP redirect, hotlining, access control lists (ACLs), forward
policies, Network Address Translation (NAT) policies, Mobile IP services, service policies, quality of
service (QoS) policies, flow admission control (FAC) profiles, authentication, authorization, and
accounting (AAA), Remote Authentication Dial-In User Service (RADIUS), Terminal Access
Controller Access Control System Plus (TACACS+), key chains, and lawful intercept (LI).
• Network Management Guide for the SmartEdge OS
Describes the tasks and commands used to configure, monitor, administer, and troubleshoot the
following SmartEdge OS: system-wide management features, including bulk statistics (bulkstats),
Simple Network Management Protocol (SNMP), Remote Monitoring (RMON) functions, and detailed
information about notifications and object identifiers (OIDs) for Redback ® Networks Enterprise MIBs.
Commands include show commands and commands used to configure bulkstats, SNMP, and RMON
features.
• Ports, Circuits, and Tunnels Configuration Guide for the SmartEdge OS
Describes the tasks and commands used to configure the following SmartEdge OS features: cards;
ports; channels; Automatic Protection Switching (APS); circuits, including permanent virtual circuits
(PVCs); Link Aggregation Control Protocol (LACP) features; clientless IP service selection (CLIPS)
circuits; Point-to-Point Protocol (PPP) and PPP over Ethernet (PPPoE) information; link aggregation;
bridging; cross-connections between circuits; IP-in-IP tunnels, overlay tunnels (IPv6 over IP Version 4
[IPv4]), Generic Routing Encapsulation (GRE) tunnels (including IP Version 6 [IPv6] over GRE
tunnels), Layer 2 Tunneling Protocol (L2TP) tunnels; static and dynamic bindings between ports,
channels, subchannels, and circuits to interfaces, either directly or indirectly.

Describes the commands and procedures used to configure, monitor, administer, and troubleshoot
RFlow on the SmartEdge OS.
• Routing Protocols Configuration Guide for the SmartEdge OS
Describes the tasks and commands used to configure the following SmartEdge OS features: static IP
routing; dynamically verified static routing (DVSR); Virtual Router Redundancy Protocol (VRRP);
Routing Information Protocol (RIP) and RIP next generation (RIPng); Open Shortest Path First (OSPF)
and OSPF Version 3 (OSPFv3); Border Gateway Protocol (BGP); BGP/Multiprotocol Label Switching
Virtual Private Networks (BGP/MPLS VPNs); Intermediate System-to-Intermediate System (IS-IS);
Bidirectional Forwarding Detection (BFD); IP multicast, including Internet Group Management
Protocol (IGMP), Multicast Source Discovery Protocol (MSDP), and Protocol Independent Multicast
(PIM); routing policies; MPLS; Layer 2 Virtual Private Networks (L2VPNs); Virtual Private LAN
Services (VPLS); and Label Distribution Protocol (LDP). BGP, OSPFv3, RIPng, and routing policies
include tasks and commands that provide limited support for IPv6 routing.
• Session Border Controller Configuration Guide for the SmartEdge OS
Describes the tasks and commands used to configure the following Session Border Controller (SBC)
features and services on the SmartEdge OS: unified SBC features and services include number analysis,
call routing, registration routing, adjacencies, media IP and authentication, authorization, and
accounting (AAA) subscriber record; distributed SBC features and services include media gateway
timers, media gateway attributes, media gateway controllers, and media IP.
• Basic System Operations Guide for the SmartEdge OS
Describes the tasks and commands used to monitor, administer, and troubleshoot the SmartEdge OS
features described in the Basic System Configuration Guide; commands include all clear, debug,
monitor, process, and show commands that monitor and test system-wide functions and features, such
as software processes.
• IP Services and Security Operations Guide for the SmartEdge OS
features described in the IP Services and Security Configuration Guide; commands include all clear,
debug, and show commands, along with other operations-based commands.
• Ports, Circuits, and Tunnels Operations Guide for the SmartEdge OS
features described in the Ports, Circuits, and Tunnels Configuration Guide; commands include all
clear, debug, monitor, and show commands, along with other operations-based commands, such as
device management and on-demand diagnostics.
• Routing Protocols Operations Guide for the SmartEdge OS
features described in the Routing Protocols Configuration Guide; commands include all clear, debug,
monitor, process, and show commands, along with other operations-based commands.
• Session Border Controller Operations Guide for the SmartEdge OS
Describes the tasks and commands used to monitor, administer, and troubleshoot the Session Border
Controller (SBC) features and services on the SmartEdge OS that are described in the Session Border
Controller Configuration Guide; commands include all clear, debug, and show commands, along with
other operations-based commands.
• SmartEdge 100 Router Hardware Guide
Describes the SmartEdge 100 hardware and provides site preparation information and installation,
monitoring, and maintenance procedures for the chassis and media interface cards (MICs).
monitoring, and maintenance procedures for the chassis and cards.
Intended Audience
This guide is intended for system and network administrators experienced in access and internetwork
administration.
Organization
• Part 1, “Introduction”
• Part 2, “IP Service Protocols”
Describes the tasks and commands used to configure ARP, the ND protocol, NTP, DHCP, and ANCP.
• Part 3, “Mobile IP Services”
Describes the tasks and commands used to configure Mobile IP services.
• Part 4, “IP Services”
Describes the tasks and commands used to configure HTTP redirect, hotlining, DNS, and ACLs for IP
services and policies.
• Part 4, “IP Services”
Describes the tasks and commands used to configure NAT policies, forward policies, and service
policies.
• Part 6, “IP Quality of Service Policies”
Describes the tasks and commands used to configure QoS policies, ports, channels, circuits, and
applications for QoS functions, and FAC profiles.

• Part 7, “IP Security”
Describes the tasks and commands used to configure security features, including AAA, RADIUS,
TACACS+, lawful intercepts, and key chains.
• Part 8, “Appendixes”
Describes attributes used with RADIUS and attribute-value pairs (AVPs) used with TACACS+.
Conventions
• Command Modes and Privilege Levels
• Command Syntax
Command Modes and Privi lege Levels
Commands are entered in exec mode or in one of many configuration modes. By default, the majority of
commands in exec mode have a privilege level of 3, while commands in any configuration mode have a
privilege level of 10. Exceptions are noted in parentheses ( ) in the “Command Mode” section in any
command description; for example, “exec (15)”.
For a list of command modes and a figure displaying the command mode hierarchy, see the “Command
Mode Hierarchy” section in Chapter 1, “Overview.”
For detailed information about command modes and privilege levels, see the “User Interface” section (in
the “Overview” chapter) in the Basic System Configuration Guide for the SmartEdge OS.
Command Syntax
Table 1 lists the descriptions of the elements used in a command syntax statement.
Note This guide has three indexes: an index of tasks and features, an index of commands, and an
index of command modes.
Table 1 Command Syntax Terminology
Syntax Element Definition Example Fragment
Argument An item for which you must supply a value. slot
Construct A combination of:
• Two or more keywords that cannot be specified independently.
• Two or more arguments that cannot be specified independently.
:
Table 2 describes separator characters used in command syntax statements.
The following guidelines apply to separator characters in Table 2:
• The separator character between the prefix and suffix names in a structured username is configurable;
the @ character is the default and is used in command syntax throughout this guide.
• Separator characters act as one-character keywords; therefore, they are always shown in bold.
Table 3 lists the characters and formats used in command syntax statements.
Examples
Examples use the following conventions:
Keyword An optional or a required item that must be entered exactly as shown.
all
Character Use Example Fragment
@ Separates a prefix name from a suffix name. sub-name@ctx-name
/ Separates a slot from a port, an IP address from a prefix length, and fields in URLs. slot[/port]
{ip-addr | /prefix-length}
/device[/directory]/filename.ext
: Separates a port from a channel and a channel from a subchannel. port[:chan-num]
ds3-chan-num[:ds1-chan-num]
- Separates a starting value from an ending value. start-end
| Separates output modif iers from keywords and arguments in show commands. 1
1. For more information about the use of the pipe ( | ) character, see the “Using the CLI” chapter in theBasic System Configuration Guide for the SmartEdge OS.
show configuration | include port
Convention Example
Commands and keywords are indicated in bold. no ip unnumbered
Arguments for which you must supply values are indicated in italics. banner login delimited-text
Square brackets ([ ]) indicate optional arguments, keywords, and constructs within scripts or commands.
show clock [universal]
Alternative arguments, keywords, and constructs within commands are separated by the pipe character ( | ).
public-key {DSA | RSA} [after-key existing-key | position key-position] {new-key | ftp url}
Alternative but required arguments, keywords, and constructs are shown within grouped braces ({ }) and are separated by the pipe character ( | ).
debug ssh {all | ssh-general | sshd-detail | sshd-general}
ip address ip-addr {netmask | /prefix-length} [secondary]
Optional and required arguments, keywords, and constructs can be nested with grouped braces and square brackets, where the syntax requires such format.
enable authentication {none | method [method [method]]}
Table 1 Command Syntax Terminology (continued)
Syntax Element Definition Example Fragment

About Th is Guide xxxi
• System prompts are of the form [ cont ext ] host name( mode) #, [ cont ext ] host name#, or
[ cont ext ] host name>.
In this case, cont ext indicates the current context, host name represents the configured name of the
SmartEdge system, and mode indicates the string for the current configuration mode, if applicable.
Whether the prompt includes the # or the > symbol depends on the privilege level. For further
information on privilege levels, see the “User Interface” section (in the “Overview” chapter) in the
Basic System Configuration Guide for the SmartEdge OS.
For example, the prompt in the l ocal context on the Redback system in cont ext configuration
mode is:
• Information displayed by the system is in Courier font.
• Information that you enter is in Courier bold font.
Task Tables
Tasks to configure features are described in task tables under the “Configuration Tasks” section in each
chapter. The command syntax displays only the root command, which is hyperlinked to the location where
the complete command syntax is described in the “Command Descriptions” section of each chapter.
Table 4 shows an example of a configuration task table.
Online Navigation Aids
To aid in accessing information in the online format for this guide, the following types of cross-references
are hyperlinks:
• Cross-references to chapters, sections, tables, and figures in the text
• Lists of section headings within a chapter or an appendix
• Commands listed in the “Related Commands” section at the end of each command description
• Entries in the table of contents
• Entries in indexes
Task Root Command Notes
Assign a priority group. qos priority The QoS bit setting for packets traveling across the ingress circuit is not changed by the priority group assignment.
Attach a policing policy. qos policy policing
Attach a metering policy. qos policy metering
Attach a scheduling policy. qos policy queuing Policy types include EDRR and PQ.
Optional. Modify the mode of an EDRR policy algorithm.

Ordering Documentation
Redback documentation is available on a CD-ROM that ships with the following Redback products:
• SMS™ products
• SmartEdge router products
• NetOp™ Element Management System [EMS] and NetOp Policy Manager [PM] products
The following sections describe how to order additional copies and provide feedback:
• Order Additional Copies
We appreciate your comments.
Order Addit ional Copies
To order additional copies of the documentation CD-ROM or printed and bound books, perform the
following steps:
1. Log on to the Redback Networks Support web site at http://support.redback.com, enter a username and
password, and click Login.
If you do not have a username and password, consult your Redback Networks support representative,
or send an e-mail to [email protected] with a copy of the show hardware command output,
your contact name, company name, address, and telephone number.
2. Click one of the Redback products at the bottom of the web page, click Documentation on the
navigation bar, then click To Order Books on the navigation bar.
Complete the Online Redback Networks Documentation Survey
To complete the online Redback Networks Documentation Survey, perform the following steps:
1. On the Documentation web page, cli

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