Huawei CX600-X1-M Series Hardware Description page 41

HUAWEI CX600-X1-M/CX600-X2-M Series Metro
Services Platform
Hardware Description
Figure 2-3 Diagram of the system architecture
Monitoring
plane
Control and
management
plane
Data
plane
NOTE
Main System Features
The main features of the system include:
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Issue 03 (2014-04-30)
monitoring unit
monitoring unit
Management
unit
Forwarding
unit
NPU
CX600-X2-M8/M16 has two NPU boards, and CX600-X1-M4 has only one NPU board.
NP-based forwarding which enables fast service deployment
Compact structure which increases the port density
Separation of the control channels, service channels, and monitoring channels, which
ensures the connectivity of control channels and monitoring channels
High-level carrier-class reliability and manageability
Module-level shielding which meets Electro Magnetic Compatibility (EMC) requirements
Hot-swappable boards, PSUs, and fan modules
1:1 backup of MPUs
Backup for key parts such as PSUs, clocks, and management buses
Protection against incorrect insertion of boards
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MPU
System
monitoring unit
System
monitoring unit
Management
management
unit
Forwarding
unit
NPU
Data channel
2 CX600-X2-M8 Hardware Description
MPU
System
System
PIC
unit
PIC *N
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