Zte ZXR10 GER User manual

ZXR10 GER General
Excellent Router
User Manual
(Volume I)
Version 2.6.03
ZTE CORPORATION
ZTE Plaza, Keji Road South,
Hi-Tech Industrial Park,
Nanshan District, Shenzhen,
P. R. China
518057
Tel: [phone] 800-9830-9830
Fax: [phone]
URL: http://support.zte.com.cn
E-mail: [e-mail]

LEGAL INFORMATION
Copyright © 2006 ZTE CORPORATION.
The contents of this document are protected by copyright laws and international treaties. Any reproduction or
distribution of this document or any portion of this document, in any form by any means, without the prior written
consent of ZTE CORPORATION is prohibited. Additionally, the contents of this document are protected by
contractual confidentiality obligations.
All company, brand and product names are trade or service marks, or registered trade or service marks, of ZTE
CORPORATION or of their respective owners.
This document is provided “as is”, and all express, implied, or statutory warranties, representations or conditions
are disclaimed, including without limitation any implied warranty of merchantability, fitness for a particular purpose,
title or non-infringement. ZTE CORPORATION and its licensors shall not be liable for damages resulting from the
use of or reliance on the information contained herein.
ZTE CORPORATION or its licensors may have current or pending intellectual property rights or applications
covering the subject matter of this document. Except as expressly provided in any written license between ZTE
CORPORATION and its licensee, the user of this document shall not acquire any license to the subject matter
herein.
ZTE CORPORATION reserves the right to upgrade or make technical change to this product without further notice.
Users may visit ZTE technical support website http://ensupport.zte.com.cn to inquire related information.
The ultimate right to interpret this product resides in ZTE CORPORATION.
Revision History
Date Revision No. Serial No. Reason for Issue
Mar. 31, 2007 R1.0 sjzl20070733 First edition

ZTE CORPORATION
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Document
Name ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
Product Version V2.6.03 Document Revision
Number R1.0
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Contents
About This Manual ............................................................ i
Purpose................................................................................i
Intended Audience .................................................................i
Prerequisite Skill and Knowledge ..............................................i
What Is in This Manual ...........................................................i
Related Documentation......................................................... iii
Conventions ........................................................................ iv
How to Get in Touch.............................................................. v
Declaration of RoHS Compliance................................... vii
Chapter 1.......................................................................... 1
Safety Instructions .......................................................... 1
Safety Instruction .................................................................1
Chapter 2.......................................................................... 3
System Overview.............................................................3
Overview .............................................................................3
Product Overview............................................................3
ZXR10 GER02/GER04 ............................................................ 4
ZXR10 GER 08...................................................................... 5
Physical Interfaces ................................................................ 5
Router Operating System .......................................................6
Technical Features and Parameters.......................................... 6
Chapter 3.......................................................................... 9
Structure and Principles ..................................................9
Overview .............................................................................9
Working Principles...........................................................9
ZXR10 GER 02/04 Working Principles..................................... 10
ZXR10 GER08 Working Principles .......................................... 11
Data Packet Sending ........................................................... 12

Data Packet Receiving..........................................................12
Data Packet Forwarding .......................................................13
Packet Discarding................................................................13
Hardware Structure ....................................................... 14
ZXR10 GER02/04 Hardware Structure ....................................14
ZXR10 GER08 Hardware Structure .........................................15
ZXR10 GER System Architecture ..................................... 15
ZXR10 GER02/04 SMNP .......................................................16
ZXR10 GER02/04 SMNP Panel ...............................................16
ZXR10 GER08 SMP ..............................................................19
ZXR10 GER08 SMP Panel......................................................20
Line Interface Cards (LIC) .............................................. 23
RE-01A3-SFP ......................................................................24
RE-01CP3-SFP ....................................................................25
RE-01GP48-S02KLC.............................................................26
RE-01GP48-S15KLC.............................................................27
RE-01P48-S02KLC...............................................................28
RE-01P48-S15KLC...............................................................29
RE-02CE3-75......................................................................30
RE-02GE ............................................................................30
RE-02GE-E100RJ.................................................................32
RE-02GE-GBIC....................................................................33
RE-02P12-SFP ....................................................................34
RE-04P3-SFP ......................................................................35
RE-08FE-E100RJ .................................................................36
RE-08FE-SFP ......................................................................37
RE-16CE1-120DB44.............................................................38
RE-16CE1-75DB44 ..............................................................39
RE-16FE-RJDB44.................................................................40
Power Supply Module..................................................... 40
ZXR10 GER02/04 Power Supply.............................................41
ZXR10 GER08 Power Supply .................................................43
Fan Plug-in Box...................................................................45
Chapter 4........................................................................47
Usage and Operations....................................................47
Overview ...........................................................................47
Basic Configuration Modes.............................................. 47
Configuring COM Port...........................................................48

Configuring Telnet Connection .............................................. 50
Configuring SSH ................................................................. 52
Configuring SSH in Router.................................................... 54
Configuring SSH Client ........................................................ 55
Command Mode............................................................ 57
User Mode ......................................................................... 57
Privileged Mode .................................................................. 58
Global Configuration Mode.................................................... 58
Interface Configuration Mode................................................ 59
Channelized Configuration Mode............................................ 59
Route Configuration Mode .................................................... 59
Diagnosis Mode .................................................................. 60
Online Help .................................................................. 60
Available Commands ........................................................... 60
Command History ......................................................... 62
Chapter 5........................................................................63
System Management .....................................................63
Introduction to File System .................................................. 63
File Management ................................................................ 64
TFTP Configuration.............................................................. 67
Software Version Upgrading............................................ 72
Version Upgrade in case of System Abnormality ...................... 73
Version Upgrade in Case of Normal System ............................ 76
Data Backup and Recovery................................................... 78
Configuring System Parameters ............................................ 80
Viewing System Information................................................. 81
Chapter 6........................................................................83
Interface Configuration .................................................83
Overview ........................................................................... 83
Interfaces Types ................................................................. 83
Interface Naming Rules........................................................ 84
Physical Interfaces ........................................................ 85
Configuring Ethernet Interfaces............................................. 85
Configuring E1 Interface ...................................................... 87
Configuring CE3 Interface .................................................... 91
Configuring Packet over Sonet .............................................. 95
Configuring ATM ................................................................. 99

Configuring VLAN-Sub Interface .......................................... 103
Configuring Smart-Group ................................................... 105
Configuring Multilink .......................................................... 107
Configuring CPOS Interface................................................. 110
Aug-3 Mapping ................................................................. 111
E1 Encapsulation- AU-4...................................................... 112
E1 Encapsulation-VT-2 ....................................................... 114
Chapter 7......................................................................119
V_Switch Configuration...............................................119
Overview ......................................................................... 119
V_Switch Overview............................................................ 119
Configuring V_Switch......................................................... 119
V_Switch Maintenance and Diagnosis ................................... 122
Chapter 8......................................................................125
Smart Group Configuration..........................................125
Overview ......................................................................... 125
SMARTGROUP Overview ..................................................... 125
Configuring SMARTGROUP .................................................. 126
SMARTGROUP Maintenance and Diagnosis ............................ 129
Chapter 9......................................................................131
Link Protocol Configuration.........................................131
Overview ......................................................................... 131
PPP Protocol ............................................................... 131
Overview ......................................................................... 131
Point to Point Protocol........................................................ 132
PPP Authentication Protocols ............................................... 133
Password Authentication Protocols (PAP)............................... 134
Challenge Handshake Authentication Protocol (CHAP) ............. 136
Multilink Point to Point Protocol (MPPP)................................. 139
FR Protocol ................................................................ 141
FR Overview ..................................................................... 142
Configuring FR .................................................................. 142
FR Maintenance and Diagnosis ............................................ 144
Chapter 10....................................................................147
Bridge Configuration....................................................147

POS Interface Bridge ................................................... 147
POS Bridge Overview......................................................... 147
Configuring POS Bridge...................................................... 148
Configuring POS BCP Bridge ............................................... 149
ATM Interface Bridge ................................................... 151
ATM Interface Bridge......................................................... 151
Configuring ATM Bridge ..................................................... 152
Chapter 11....................................................................155
Network Protocol Configuration..................................155
Overview ......................................................................... 155
IP Address ....................................................................... 155
Configuring ARP................................................................ 158
Chapter 12....................................................................161
Static Route Configuration ..........................................161
Overview ......................................................................... 161
Background...................................................................... 161
Static Route Summary....................................................... 164
Default Route ................................................................... 165
Chapter 13....................................................................169
RIP Configuration ........................................................169
Overview ......................................................................... 169
Background...................................................................... 169
Routing Updates ............................................................... 170
RIP Routing Metric ............................................................ 170
RIP Stability Features ........................................................ 170
RIP Timers ....................................................................... 171
RIP Packet Format ............................................................ 171
RIPv2 Packet Format ......................................................... 172
RIP Enhanced Configuration ............................................... 174
RIP Maintenance & Diagnosis.............................................. 180
Chapter 14....................................................................185
OSPF Configuration......................................................185
Overview ......................................................................... 185
OSPF............................................................................... 186
CLI Configuration.............................................................. 190

Configuring OSPF for Non-Broadcast Network ........................ 193
Configuring OSPF Authentication ......................................... 194
Configuring OSPF Area Parameters and NSSA........................ 196
Configuring Inter-Area Route Aggregation............................. 200
Configuring Route Aggregation upon Route Redistribution ....... 201
Generating Default Route ................................................... 202
Configuring Virtual Links .................................................... 202
Redistributing Other Routing Protocols.................................. 204
Configuring Administrative Distance ..................................... 205
OSPF Maintenance & Diagnosis............................................ 206
Chapter 15....................................................................211
IS-IS Configuration......................................................211
Overview ......................................................................... 211
IS-IS Overview ................................................................. 211
IS-IS Area........................................................................ 212
DIS & Router Priority ......................................................... 213
Basic IS-IS Configuration ................................................... 213
Configuring Global IS-IS Parameters .................................... 216
IS-IS Interface Parameters ................................................. 218
Configuring IS-IS Authentication ......................................... 220
Multi-Area IS-IS................................................................ 222
Chapter 16....................................................................227
BGP Configuration........................................................227
Overview ......................................................................... 227
BGP Overview................................................................... 228
Basic BGP Configuration ..................................................... 229
BGP Route Advertisement................................................... 231
BGP Aggregation Advertisement .......................................... 232
Configuring Multi-Hop in EBGP ............................................ 234
Filtering Routes using Route Map ......................................... 236
Route Filtering by Means of NLRI ......................................... 237
Route Filtering by Means of AS_PATH ................................... 239
Local Preference Attribute................................................... 240
MED Attribute ................................................................... 242
Community String Attribute ................................................ 244
BGP Synchronization.......................................................... 245
BGP Route Reflector .......................................................... 247

BGP Confederation ............................................................ 249
BGP Route Dampening....................................................... 251
BGP Configuration Example ................................................ 252
BGP Maintenance & Diagnosis ............................................. 253
Chapter 17....................................................................257
Policy Routing Configuration.......................................257
Overview ......................................................................... 257
Configuring Policy Routing.................................................. 259
Chapter 18....................................................................265
GRE Configuration........................................................265
Overview ......................................................................... 265
Introduction ..................................................................... 265
GRE Overview .................................................................. 267
Configuring GRE ............................................................... 268
GRE Maintenance and Diagnosis.......................................... 270
GRE Configuration Example ................................................ 270
Chapter 19....................................................................273
MPLS Configuration .....................................................273
Overview ......................................................................... 273
MPLS Overview................................................................. 273
Label Distribution Protocol (LDP) ......................................... 274
Operational Principles of MPLS ............................................ 275
MPLS Label Header ........................................................... 276
MPLS LDP ........................................................................ 276
MPLS Configuration ........................................................... 278
MPLS Configuration Example .............................................. 280
MPLS Maintenance and Diagnosis ........................................ 282
Chapter 20....................................................................287
MPLS VPN Configuration..............................................287
Overview ......................................................................... 287
MPLS VPN Overview .......................................................... 287
Advantages of MPLS in IP-based Network ............................. 288
Related Terms .................................................................. 289
VPN-IPv4 Address and Route Distinguisher (RD).................... 289
Operational Principles of MPLS VPN...................................... 290

MPLS-VPN Configuration..................................................... 292
MPLS VPN Configuration Example ........................................ 295
MPLS VPN Maintenance and Diagnosis .................................. 299
Chapter 21....................................................................305
VPWS Configuration.....................................................305
Overview ......................................................................... 305
VPWS .............................................................................. 305
Configuring VPWS ............................................................. 306
VPWS Maintenance and Diagnosis........................................ 308
Chapter 22....................................................................311
VPLS Configuration......................................................311
Overview ......................................................................... 311
VPLS ............................................................................... 311
VPLS Service Configuration ................................................. 312
VPLS Diagnosis and Maintenance ......................................... 317
Chapter 23....................................................................319
Traffic Engineering Configuration ...............................319
Overview ......................................................................... 319
Overview ......................................................................... 319
MPLS Engineering Working ................................................. 320
MPLS Basic Configuration ................................................... 321
MPLS TE Maintenance & Diagnosis ....................................... 324
MPLS TE Example.............................................................. 325
Chapter 24....................................................................329
Multicast Routing Configuration..................................329
Overview ......................................................................... 329
Overview ......................................................................... 330
Multicast Tree ................................................................... 331
Multicast Routing Protocol................................................... 332
Multicast Common Configurations ........................................ 334
Configuring IGMP .............................................................. 335
Configuring IGMP Timer ..................................................... 337
Configuring PIM-SM ........................................................... 339
Setting PIM-SM Global Parameters....................................... 341
PIM SM Policy Control ........................................................ 344

Configuring MSDP ............................................................. 345
MSDP Extended Configuration............................................. 346
MSDP Policy Configuration.................................................. 347
Clearing the MSDP Status .................................................. 348
Static Multicast Configuration ............................................. 349
Multicast Maintenance and Diagnosis ................................... 350
IGMP Maintenance and Diagnosis ........................................ 351
PIM-SM Maintenance and Diagnosis ..................................... 352
MSDP Maintenance and Diagnosis........................................ 356
Static Multicast Maintenance and Diagnosis .......................... 358
Multicast Configuration Example.......................................... 358
Glossary........................................................................365
Acronyms and Abbreviations............................................... 365
Figures..........................................................................369
Tables...........................................................................373
Index............................................................................387

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Confidential and Proprietary Information of ZTE CORPORATION i
About This Manual
Purpose
This manual provides procedures and guidelines that support the
user operation on ZXRGER 02/04/08 Router.
Intended Audience
This document is intended for engineers and technicians who
perform operation activities on ZXRGER 02/04/08 Router.
Prerequisite Skill and Knowledge
To use this document effectively, users should have a general
understanding of OSI Model; Familiarity with the following is
helpful:
Protocols
Routing Concepts, Data Communication Terminologies
What Is in This Manual
This manual contains the following chapters:
TABLE 1CHAPTER SUMMARY
Chapter Summary
Chapter 1,Safety
Instructions
This chapter introduces the safety
instructions and sign descriptions.
Chapter 2, System
Overview
This chapter describes ZXR10 GER
software and hardware functions
Chapter 3,Structure and
Principles
This chapter describes ZXR10 GER
working procedures. This also describes
system modules in details.
Chapter 4,Usage and
Operations
This chapter describes common
configuration methods, command

ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
ii Confidential and Proprietary Information of ZTE CORPORATION
Chapter Summary
modes and the use of command lines of
ZXR10 GER routers.
configurations
Chapter 5,System
Management This chapter introduces system management of ZXR10 GER routers,
details the file system and its
operations of routers, and also gives a
detailed description of version
upgrading.
Chapter 6,Interface
Configuration
This chapter describes different types of
interfaces on ZXR10 GER and their
configuration examples for further
illustration.
Chapter 7,V_Switch
Configuration
This chapter introduces relevant
configurations of the V_Switch on the
ZXR10 GER router.
Chapter 8,Smart Group
Configuration
This chapter introduces SMARTGROUP
and relevant configurations on the
ZXR10 GER.
Chapter 9,Link Protocol
Configuration
This chapter introduces the link
protocol PPP and related configurations
on the ZXR10 GER.
Chapter 10,Bridge
Configuration
This chapter introduces the bridging of
the POS and ATM interfaces, and
relevant configurations on the ZXR10
GER.
Chapter 11,Network
Protocol Configuration
This chapter describes the IP address
and ARP configuration.
Chapter 12,Static Route
Configuration
This chapter describes the static route
configuration.
Chapter 13, RIP
Configuration
This chapter describes the Routing
Information Protocol (RIP)
configuration.
Chapter 14,OSPF
Configuration
This chapter describes the configuration
of the Open Shortest Path First (OSPF).
Chapter 15, IS-IS
Configuration
This chapter describes the Intermedia
System - Intermedia System (IS-IS)
protocol configuration.
Chapter 16, BGP
Configuration
This chapter describes Border Gateway
Protocol (BGP) that is a main inter-
domain routing protocol. BGP-4 is being
widely applied to the Internet, used to
exchange network reachability
information among ASs.
Chapter 17,Policy Routing
Configuration
This chapter describes policy routing
and relevant configurations on ZXR10
GER.

About This Manual
Confidential and Proprietary Information of ZTE CORPORATION iii
Chapter Summary
Chapter 18, GRE
Configuration
This chapter describes several common
VPN technologies and also describes
the General Route Encapsulation (GRE)
technology and its detailed
configuration on ZXR10 GER
Chapter 19, MPLS
Configuration
This chapter describes the basic
concepts of Multi-Protocol Label
Switching (MPLS) technology and MPLS
configuration and troubleshooting on
ZTE ZXR10 GER router.
Chapter 20, MPLS VPN
Configuration
This chapter describes the basic
concepts of L3 MPLS VPN and the
configuration and troubleshooting of
MPLS VPN on ZTE ZXR10 GER router.
Chapter 21,VPWS
Configuration
This chapter describes the VPWS
protocol and its related configuration on
the ZXR10 GER.
Chapter 22,VPLS
Configuration
This chapter describes VPLS. Both VPLS
and VPWS are technologies for
implementing MPLS VPN on Layer 2 of
the network.
Chapter 23,Traffic
Engineering Configuration
This chapter describes the basic
concepts of layer-3 MPLS TE and the
relevant configuration on the ZXR10
GER router.
Chapter 24, Multicast
Routing Configuration
This chapter describes multicast routing
and the relevant configuration on the
ZXR10 GER router.
Related Documentation
ZXR10 General Excellent Router (GER) User Manual is applicable
to ZXR10 General Excellent Router Model 02/04/08 (hereinafter
called ZXR10 GER 02/04/08 for short). For difference of product
they can be mentioned separately.
Related ZXR10 GER manuals are as follows:
ZXR10 General Excellent Router (GER V2.6) Installation
Manual
ZXR10 General Excellent Router (GER V2.6) User Manual
ZXR10 Router/Ethernet Switch Command Manual -
Command Index
ZXR10 Router/Ethernet Switch Command Manual - System
Management
ZXR10 Router/Ethernet Switch Command Manual -
Functional System I

ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
iv Confidential and Proprietary Information of ZTE CORPORATION
ZXR10 Router/Ethernet Switch Command Manual -
Functional System II
ZXR10 Router/Ethernet Switch Command Manual -
Functional System III
ZXR10 Router/Ethernet Switch Command Manual -
Functional System IV
ZXR10 Router/Ethernet Switch Command Manual - Protocol
Stack I
ZXR10 Router/Ethernet Switch Command Manual - Protocol
Stack II
ZXR10 Router/Ethernet Switch Command Manual - Protocol
Stack III
ZXR10 Router/Ethernet Switch Information Manual
Commands supported by the ZXR10 GER (V2.6) routers are
based on the uniform platform ZXROS V4.6.02.
Conventions
ZTE documents employ the following typographical conventions.
TABLE 2TYPOGRAPHICAL CONVENTIONS
Typeface Meaning
Italics References to other Manuals and documents.
“Quotes” Links on screens.
Bold Menus, menu options, functions names, input
fields, radio button names, check boxes, drop-
down lists, dialog box names, window names.
CAPS Keys on the keyboard and buttons on screens
and company name.
Constant width Text that you type, program code, files and
directory names, and functions names.
TABLE 3MOUSE OPERATION CONVENTIONS
Typeface Meaning
Click Refers to clicking the primary mouse button (usually
the left mouse button) once.
Double-click Refers to quickly clicking the primary mouse button
(usually the left mouse button) twice.
Right-click Refers to clicking the secondary mouse button
(usually the right mouse button) once.
Drag Refers to pressing and holding a mouse button and
Typographical
Conventions
Mouse
Operation
Conventions

About This Manual
Confidential and Proprietary Information of ZTE CORPORATION v
Typeface Meaning
moving the mouse.
How to Get in Touch
The following sections provide information on how to obtain
support for the documentation and the software.
If you have problems, questions, comments, or suggestions
regarding your product, contact us by e-mail at
[email protected]. You can also call our customer support
center at (86) 755 26771900 and (86) 800-9830-9830.
ZTE welcomes your comments and suggestions on the quality
and usefulness of this document. For further questions,
comments, or suggestions on the documentation, you can
contact us by e-mail at [e-mail]; or you can fax your
comments and suggestions to (86) 755 26772236. You can also
browse our website at http://support.zte.com.cn, which contains
various interesting subjects like documentation, knowledge base,
and forum and service request.
Customer
Support
Documentation
Support

ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
vi Confidential and Proprietary Information of ZTE CORPORATION
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