Zte ZXR10 GER User Manual
ZXR10 GER General
Excellent Router
User Manual
(V olume I)
ZTE CORPORATION
ZTE Plaza, Keji Road South,
Hi-Tech Industrial Park,
Nanshan District, Shenzhen,
P. R. China
518057
Tel: (86) 755 26771900 800-9830-9830
Fax: (86) 755 26772236
URL:
http://support.zte.com.cn
E-mail:
doc@zte.com.cn
V ersion 2.6.03
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, imp lied, or statutory warranties, representations or conditi ons
are disclaimed, including without limitatio n any implied warranty of merchantability, fitness for a part icular purpose,
title or non-infringement. ZTE CORPORATION and its licensors sha ll 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 writ ten 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 w e b site 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
Values Your Comments & Suggestions!
Your opinion is of great value and will help us improve the quality of our product
documentation and offer better services to our customers.
Please fax to (86) 755-26772236 or mail to Documentation R&D Department, ZTE
CORPORATION, ZTE Plaza, A Wing, Keji Road South, Hi-Tech Industrial Park,
Shenzhen, P. R. China 518057.
Thank you for your cooperation!
Document
Name
Product Version V2.6.03
Serial No. sjzl20070733
Your evaluation
of this
documentation
Your
suggestions for
improvement of
this
documentation
ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
Presentation:
(Introductions, Procedures, Illustrations, Completeness, Level of Detail, Organization,
Appearance)
Good Fair Average Poor Bad N/A
Accessibility:
(Contents, Index, Headings, Numbering, Glossary)
Good Fair Average Poor Bad N/A
Intelligibility:
(Language, Vocabulary, Readability & Clarity, Technical Accuracy, Content)
Good Fair Average Poor Bad N/A
Please check the suggestions which you feel can improve this documentation:
Improve the overview/introduction Make it more concise/brief
Improve the Contents Add more step-by-step procedures/tutorials
Improve the organization Add more troubleshooting information
Include more figures Make it less technical
Add more examples Add more/better quick reference aids
Add more detail Improve the index
Other suggestions
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
# Please feel free to write any comments on an attached sheet.
Document Revision
Number
Equipment
Installation Date
R1.0
If you wish to be contacted regarding your comments, please complete the following:
Name Company
Postcode Address
Telephone E-mail
This page is intentionally blank.
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
This page is intentionally blank.
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 1 CHAPTER SUMMARY
Chapter Summary
Chapter 1,Safety
Instructions
This chapter introduces the safety
instructions and sign descriptions.
Chapter 2, System
Overview
Chapter 3,Structure and
Principles
Chapter 4,Usage and
Operations
Confidential and Proprietary Information of ZTE CORPORATION i
This chapter describes ZXR10 GER
software and hardware functions
This chapter describes ZXR10 GER
working procedures. This also describes
system modules in details.
This chapter describes common
configuration methods, command
ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
Chapter Summary
modes and the use of command lines of
ZXR10 GER routers.
configurations
Chapter 5,System
Management
Chapter 6,Interface
Configuration
Chapter 7,V_Switch
Configuration
Chapter 8,Smart Group
Configuration
Chapter 9,Link Protocol
Configuration
Chapter 10,Bridge
Configuration
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.
This chapter describes different types of
interfaces on ZXR10 GER and their
configuration examples for further
illustration.
This chapter introduces relevant
configurations of the V_Switch on the
ZXR10 GER router.
This chapter introduces SMARTGROUP
and relevant configurations on the
ZXR10 GER.
This chapter introduces the link
protocol PPP and related configurations
on the ZXR10 GER.
This chapter introduces the bridging of
the POS and ATM interfaces, and
relevant configurations on the ZXR10
GER.
Chapter 11,Network
Protocol Configuration
Chapter 12,Static Route
Configuration
Chapter 13, RIP
Configuration
Chapter 14,OSPF
Configuration
Chapter 15, IS-IS
Configuration
Chapter 16, BGP
Configuration
Chapter 17,Policy Routing
Configuration
This chapter describes the IP address
and ARP configuration.
This chapter describes the static route
configuration.
This chapter describes the Routing
Information Protocol (RIP)
configuration.
This chapter describes the configuration
of the Open Shortest Path First (OSPF).
This chapter describes the Intermedia
System - Intermedia System (IS-IS)
protocol configuration.
This chapter describes Border Gateway
Protocol (BGP) that is a main interdomain routing protocol. BGP-4 is being
widely applied to the Internet, used to
exchange network reachability
information among ASs.
This chapter describes policy routing
and relevant configurations on ZXR10
GER.
ii Confidential and Proprietary Information of ZTE CORPORATION
Chapter Summary
About This Manual
Chapter 18, GRE
Configuration
Chapter 19, MPLS
Configuration
Chapter 20, MPLS VPN
Configuration
Chapter 21,VPWS
Configuration
Chapter 22,VPLS
Configuration
Chapter 23,Traffic
Engineering Configuration
This chapter describes several common
VPN technologies and also describes
the General Route Encapsulation (GRE)
technology and its detailed
configuration on ZXR10 GER
This chapter describes the basic
concepts of Multi-Protocol Label
Switching (MPLS) technology and MPLS
configuration and troubleshooting on
ZTE ZXR10 GER router.
This chapter describes the basic
concepts of L3 MPLS VPN and the
configuration and troubleshooting of
MPLS VPN on ZTE ZXR10 GER router.
This chapter describes the VPWS
protocol and its related configuration on
the ZXR10 GER.
This chapter describes VPLS. Both VPLS
and VPWS are technologies for
implementing MPLS VPN on Layer 2 of
the network.
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
Confidential and Proprietary Information of ZTE CORPORATION iii
ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
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.
Typographical
Conventions
Mouse
Operation
Conventions
Conventions
ZTE documents employ the following typographical conventions.
TABLE 2 TYPOGRAPHICAL 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, dropdown lists, dialog box names, window names.
CAPS Keys on the keyboard and buttons on screens
and company name.
Constant width
TABLE 3 MOUSE OPER ATION CONVENTIONS
Typeface Meaning
Click Refers to clicking the primary mouse button (usually
Text that you type, program code, files and
directory names, and functions names.
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
iv Confidential and Proprietary Information of ZTE CORPORATION
Typeface Meaning
moving the mouse.
About This Manual
How to Get in Touch
The following sections provide information on how to obtain
support for the documentation and the software.
Customer
Support
Documentation
Support
If you have problems, questions, comments, or suggestions
regarding your product, contact us by e-mail at
support@zte.com.cn. 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 doc@zte.com.cn; 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.
Confidential and Proprietary Information of ZTE CORPORATION v
ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
This page is intentionally blank.
vi Confidential and Proprietary Information of ZTE CORPORATION
Declaration of RoHS Compliance
To minimize the environmental impact and take more
responsibility to the earth we live, this document shall serve as
formal declaration that ZXR10-GER, manufactured by ZTE
CORPORATION is in compliance with the Directive 2002/95/EC of
the European Parliament - RoHS (Restriction of Hazardous
Substances) with respect to the following substances:
Lead (Pb)
Mercury (Hg)
Cadmium (Cd)
Hexavalent Chromium (Cr (VI))
PolyBrominated Biphenyls (PBB’s)
PolyBrominated Diphenyl Ethers (PBDE’s)
…
(Compliance is evidenced by written declaration from our
suppliers, assuring that any potential trace contamination levels
of the substances listed above are below the maximum level set
by EU 2002/95/EC, or are exempt due to their application.)
(Optional, used when our suppliers declare their compliance with
RoHS)
ZXR10-GER, manufactured by ZTE CORPORATION meet the
requirements of EU 2002/95/EC; however, some assemblies are
customized to client specifications. Addition of specialized,
customer-specified materials or processes which do not meet the
requirements of EU 2002/95/EC may negate RoHS compliance of
the assembly. To guarantee compliance of the assembly, the
need for compliant product must be communicated to ZTE
CORPORATION in written form. (Optional, used when
necessary.)
This declaration is issued based on our current level of
knowledge. Since conditions of use are outside our control, ZTE
CORPORATION makes no warranties, express or implied, and
assumes no liability in connection with the use of this
information.
Confidential and Proprietary Information of ZTE CORPORATION vii
Chapter 1
Safety Instructions
Introduction
Local Safety
Specifications
This chapter describes the frequently use safety signs and
related precautionary measures used in handling of high-voltage
equipment.
Safety Instruction
This equipment contains high-temperature and high–voltage
hardware equipment, so only skillful and highly practiced
personnel are recommended for the installation, operational and
maintenance activities.
To avoid personal injury and equipment damages safety
precautions introduced in this manual must be followed.
Note: ZTE Corporation assumes no responsibility for
consequences resulting from violation of general specifications
for safety operations, safety rules for design, production and use
of equipment.
Confidential and Proprietary Information of ZTE CORPORATION 1
Chapter 2
System Overview
Overview
Introduction
Enterprise
Requirements
ZXR10 GER
Description
This chapter describes ZXR10 GER software and hardware
functions.
Product Overview
With the explosive growth of the Internet, IP services on the
Internet is no more restricted to pure data services, multiple
value-added services, such as voice and video services, are also
in rapid development. These demands have brought higher
requirements on the traditional routers.
High speed carriers are looking for having more router line
interface rates and more powerful data processing capabilities to
keep in step with the growth of broadband services. Routers are
required to act as the expansible infrastructure for running
value-added services over the Internet so as to satisfy the
carriers’ practical requirements for continuously launching new
network services to get business operation profits. For all these
requirements, routers must be operable, manageable,
customizable and expansible.
On the basis of rich experience in R&D and carrier-class
communication products manufacturing, ZTE has designed and
manufactured ZXR10 GER. The router, in modular structure, can
provide various service interfaces. Key module of the system
adopts the 1:1 redundancy design, improving the safety and
reliability of the system. High-speed network processor
technology, in combination with the effective software
technology, implements the fast routing policy.
This is the priority product for establishing the convergence,
access for enterprise networks, and acts for them as the basic
platform for the ISP to provide integrated services.
Confidential and Proprietary Information of ZTE CORPORATION 3
ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
ZXR10 GER is classified into different models according to their
modular structure, performance, interface cards, processing
capabilities. A detail of each model is given below.
Product
Models
ZXR10 is divided into to three models. This is described in below
table.
Topic Page No
ZXR10 GER02/GER04 4
ZXR10 GER 08 5
Physical Interfaces 5
Router Operating System 6
Technical Features and Parameters 6
ZXR10 GER02/GER04
Figure 1 shows ZXR10 GER02 back panel view.
FIGURE 1 ZXR10 GER02 BACK PANEL VIEW
Figure 2 shows ZXR10 GER04 back panel view.
FIGURE 2 ZXR10 GER04 BACK PANEL VIEW
4 Confidential and Proprietary Information of ZTE CORPORATION
Chapter 2 System Overview
ZXR10 GER 08
Figure 3 shows ZXR10 GER back panel view.
FIGURE 3 ZXR10 GER08 BACK PANEL VIEW
Physical Interfaces
ZXR10 GER is designed to meet the enterprise access layer
requirements and able to deliver services for carrier network.
Due to modular design architecture, different modules perform
different functions. System adopts the 1:1 redundancy design,
improving the safety and reliability of the system.
ZXR10 GER shelf supports abundant interface types. It supports
the following interface boards:
Physical Interfaces
1-port POS 2.5G interface board
2-port POS 622M interface board
8-port POS 155M interface board
4-port POS 155M interface board
1-port ATM 155M interface board
2-port gigabit Ethernet optical interface board
2-port gigabit Ethernet optical-electrical self-adaptive interface board
2-port GBIC gigabit Ethernet interface board
8-port 10/100Base-TX interface board
16-port 10/100Base-TX interface board
16-port channelized E1 interface board
1-port channelized CP3 interface board
2-port channelized CE3 interface board
Confidential and Proprietary Information of ZTE CORPORATION 5
ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
Router Operating System
Background
Supporting
Protocols
ZTE has developed Router Operating System (ZXROS) for its
carrier class routers. ZTE completely owns the self-proprietary
rights of ZXROS. ZXROS is used in ZXR10 GER.
ZXR10 GER supports industry standard protocols. These
protocols are given below:
Industry Standard Protocols
Link-layer protocol: PPP, MPPP , VLAN TRUNK, HDLC and FR
Network-layer protocol: IP, ICMP, ARP, V-SWITCH and SMARTGROUP
Transmission-layer protocol: TCP and UDP
Routing protocol: RIP v1/v2, OSPF v2, BGP4 , integrated IS-IS,
RIPng，OSPFv3，ISISv6 and BGP4+
MPLS/VPN, VPWS, QOS, TE, policy routing and load sharing
Tunnel protocol: GRE 6in4 tunnel,6to4 tunnel,4in6 tunnel
Application-layer protocol: Telnet, FTP and TFTP
Network-layer control application: NAT, ACL and URPF
NM protocol: SNMP v1/v2/v3, RMON v1 and NTP
Technical Features and Parameters
Standard
Features
ZXR10 GER follows IEEE standard:
Q/SZX 122-2002 ZXR10 middle/low-end router
Table 4 shows ZXR10 GER technical features and parameters.
TABLE 4 TECHNICAL FE ATURES AND P ARAMETERS
Item Specification
Processor specification Dedicated network processor
SDRAM configuration 256M~512M, 512M by default
SRAM configuration 8 M
FLASH configuration 64 M
Number of available slots 8
Basic configurations 1COM and 1FE
Bus bandwidth 32 Gbps
Message processing capability 24Mpps
Number of routing entries 200K
Routing protocols supported
RIP v1/v2, OSPF, BGP4 and
integrated IS-IS
6 Confidential and Proprietary Information of ZTE CORPORATION
Chapter 2 System Overview
Item Specification
802.3 (10Base-T)
802.3u (100Base-TX)
Media interface protocols
supported
802.3x (1000Base-SX and
1000Base-LX)
802.3z (1000Base-SX and
1000Base-LX)
E1 (WAN Multi-rate)
In accordance with RFC1757,
RMON
supporting four groups: statistics,
history, alarm and events.
Management
SNMP and CLI (Command line
Interface)
Implements the standard quintuple
Access control list (ACL)
ACL, supporting 100,000 user
rules
Network Address Translation
(NAT)
Hot backup and redundancy
components
Mean Time Between Failure
(MTBF)
Implements source IP address
translation of a network,
supporting 256K user rules
Main processing card: 1: 1 hot
backup; Power module: 1+1
redundancy design
≥200000 hours
Mean Time To Repair (MTTR) <0.5 hours
Electromagnetic compatibility
In light of the GJB 367.1-87
requirement
Dimensions (H x W x D) 222mm×483mm×340mm
Power supply and power
consumption
220VAC/50Hz or -48V/500W
Ambient temperature -5˚C ~45˚C
Environment humidity 20%~90% (without condensation)
Confidential and Proprietary Information of ZTE CORPORATION 7
ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
This page is intentionally blank.
8 Confidential and Proprietary Information of ZTE CORPORATION
Loading...