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ZXR10 8900E series
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ZXR10 8900E
series C
ore Sw
itch Product Descri
ption
122
©
2013
ZTE
C
ORPORATION
.
All rights reserved.
ZTE Confident
ial
Proprietary
A
bbreviations
Full Char
acteristics
W
RED
Weighted Random
Earl
y Detection
W
FQ
Weighted Fair Q
ueuing
ZESR
ZTE Etherne
t Sm
art Ring
ZESS
Z
TE Ethernet
Smart S
witching
ZXROS
ZTE Router
Operatin
g System
131
Table of Contents
Main Page
Default Chapter
4
Table of Contents
4
1 Overview
11
Figure 1-1 ZXR10 8900E Series Product Appearance
12
2 Highlights
13
Super Big Capacity/ High Density Interfaces
13
VSC Construct Solid Cloud Core
13
Distributed Module Operating System ROS 5.0
13
Multi-Service Bearing Capabilities
14
Comprehensive Ipv6 Features
14
Multi-Dimensional Security & Reliability Mechanism Guarantees Ever-Online Services
14
Environment-Friendly Innovations
15
3 Function Introduction
16
L2 Function
16
Basic Ethernet Features
16
VLAN and Relative Features
17
Link Aggregation
21
Spanning Tree
23
Figure 3-1 MC-ELAM Structure
23
L2 Multicast
25
L2Pt
26
Figure 3-2 L2TP Networking
26
L3 Function
27
Ipv4 Route Protocol
27
Ipv6 Routing
30
Ipv4/Ipv6 Transition
30
L3 Multicast
31
Controllable Multicast
33
Mce
35
Figure 3-3 Architecture of MCE
35
Mpls Vpn
36
Basic Functions of MPLS
36
Figure 3-4 MPLS Working Principle
37
Figure 3-5 MPLS Header Structure
38
Mpls te
39
Mpls L2 Vpn
40
Figure 3-6 Basic VPWS Network Model
40
Figure 3-7 Basic VPLS Network Model
42
Figure 3-8 H-VPLS Networking with U-PW Access
42
Figure 3-9 H-VPLS Networking with Qinq Access
43
Mpls L3 Vpn
44
Figure 3-10 Basic BGP MPLS VPN Network Model
44
Qos
45
Basic Qos
45
MPLS Qos
50
Oam
51
Ethernet OAM
51
Figure 3-11 End to End MPLS Qos
51
Clock Synchronization
52
Clock Source
52
Synchronous Ethernet
52
IEEE 1588 V2
53
Figure 3-12 Synce Synchronization
53
Clock Protection
54
Figure 3-13 IEEE 1588 Synchronization
54
Reliability Protection
55
Equipment-Level Protection
55
Network Detection Mechanism
56
Vsc
58
Figure 3-14 SQA Association
58
Figure 3-15 VSC System Logic Connection Diagram
58
Ethernet Intelligent Protection
59
Figure 3-15 ZESR Break Alarm
59
Figure 3-16 ZESS Protection Mechanism
61
Figure 3-17 ZESR+ Working Principle
61
L3 Route Protection
62
VPN Protection
63
Figure 3-18 PW Single-Hop Redundancy Protection
64
Figure 3-19 PW Multi-Hop Redundancy Protection
64
Figure 3-20 CE Dual-Homing to PE
65
FRR Protection
66
Figure 3-21 UPE Dual-Homing to NPE
66
Figure 3-22 Route Switching Diagram
66
Figure 3-23 Label Switching Diagram
67
Figure 3-24 te FRR Local Link and Node Protection
68
Figure 3-25 CE Dual-Homing Model
69
Security and Authentication
70
Acl
70
Device Authentication
71
Access Security
73
Mff
75
Network Security
76
Network Traffic Analysis
78
Sflow
78
Figure 3-27 Sflow Multi-Level Architecture
79
4 System Architecture
80
Appearance
80
ZXR10 8912E Appearance
80
Figure 4-1 ZXR10 8912E Appearance
81
ZXR10 8908E Appearance
82
Figure 4-2 ZXR10 8912E Structure
82
Figure 4-3 ZXR10 8908E Appearance
83
ZXR10 8905E Appearance
84
Figure 4-4 ZXR10 8908E Structure
84
Figure 4-5 ZXR10 8905E Appearance
85
Figure 4-6 ZXR10 8905E Structure
85
ZXR10 8902E Appearance
86
Hardware Architecture
86
Figure 4-7 ZXR10 8902E Appearance
86
Figure 4-8 ZXR10 8902E Structure
86
Overall Hardware Architecture
87
Figure 4-9 ZXR10 8912E/8908E/8905E Hardware System Architecture
87
Figure 4-10 ZXR10 8902E Hardware System Architecture
87
Working Principles of Hardware System
89
Figure 4-11 ZXR10 8905E/8908E/8912Esystem Hardware Diagram
90
Figure 4-12 ZXR10 8902E System Hardware Diagram
90
Hardware Boards
91
Switching Main Control Board
91
Figure 4-13 Principle Diagram of 8912E/8908E/8905E Main Control Board
91
Figure 4-14 Principle Diagram of 8902E Main Control Board
91
Figure 4-15 8912EMSC1D Main Control Board Panel Diagram
94
Figure 4-16 8912EMSC1A Main Control Board Panel Diagram
95
Figure 4-17 8908EMSC1D Main Control Board Panel Diagram
95
Figure 4-18 8905EMSC1D Main Control Board Panel Diagram
95
Figure 4-19 8902EMSC1D Main Control Board Panel Diagram
95
Figure 4-20 8902EMSC1A Main Control Board Panel Diagram
96
Table 4-1 Main Control Board Panel Interface Features
96
Table 4-2 Main Control Board Panel Button Function Description
97
Table 4-3 Main Control Board Panel Indicator Function Description
97
Power Module
98
Figure 4-21 8912E/8908E/8905E DC Power Board Diagram
98
Interface Module
99
Figure 4-22 8912E/8908E/8905E AC Power Board Diagram
99
Figure 4-23 8902E DC Power Board Diagram
99
Figure 4-24 8902E AC Power Board Diagram
99
Table 4-4 8900E Interface Board Type
100
Figure 4-25 E1GF24A
101
Figure 4-26 H2GF24D
101
Figure 4-27 H2GF48D
101
Figure 4-28 H2GT48D
101
Figure 4-29 H2XF8D
101
Figure 4-30 S1XF12A
101
Figure 4-31 S2XF48A
101
Software Architecture
102
System Software Architecture
102
Figure 4-32 S2LQ6L2A
102
Figure 4-33 8900E Software System Architecture
103
Software Platform
104
Figure 4-34 New-Generation ZXROS V5.0 Software Platform System Architecture
105
5 Technical Specifications
108
Basic Features
108
Table 5-1 Basic Features and Performance
108
Interface Specifications
109
Table 5-2 Interface Specifications
109
Functions
111
L2 Features
111
Table 5-3 L2 Features
111
L3 Features
112
Multicast Features
112
Mpls
112
Table 5-4 L3 Features
112
Table 5-5 Multicast Features
112
Table 5-6 MPLS Feature
112
Qos
113
Table 5-7 Qos
113
Service Management
114
Reliability
114
Table 5-8 Service Management
114
Table 5-9 Reliability
114
System Security
115
Table 5-10 System Security
115
Clock Synchronization
116
Operating and Maintenance
116
Table 5-11 Clock Synchronization
116
Table 5-12 Operating and Maintenance
116
6 Typical Networking Mode
118
Application in Metro Ethernet
118
Figure 6-1 Application in Metro Network
118
Application in Data Center
119
Figure 6-2 Application of Data Center
119
Application in Campus Network
120
Figure 6-3 Enterprise Network Application
120
Application in Fttx
121
Figure 6-4 Fttx Application
121
Application in IP RAN
122
Figure 6-5 Application in IP RAN
122
7 Operation and Maintenance
123
Netnumen U31 Unified Network Management Platform
123
Network Management Networking Mode
123
Netnumen U31 Network Management System
124
Maintenance and Management
126
Multiple Configuration Modes
126
Monitoring and Maintenance
127
Software Upgrade
128
File System Management
128
8 Glossary
130
Table 8-1 Abbreviations
130
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