Huawei NetEngine40E Hardware Description

HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
3 NE40E-X8 Chassis Overview
Issue 01 (2012-09-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
55
Figure 3-14 Switching network of the NE40E
Crossbar
Forwarding
Table
Forwarding
Decision
IP DATA
Forwarding
Table
Forwarding
Decision
IP DATA
Forwarding
Table
Forwarding
Decision
IP DATA
Memory Memory
Memory Memory
Memory Memory
IP DATA
IP DATA
IP DATA
SFU
LPU LPU
Reliability
The NE40E-X8 has three SFUs. Two SFUs are integrated on two SRUs. Another SFU, is a
separate SFU. These three SFUs work in 2+1 load balancing mode.The three SFUs load
balance services at the same time. When one SFU is faulty or being replaced, the other two
SFUs automatically take over its tasks to ensure normal delivery of services, thus improving
system reliability.
3.4.2 200Gbps Switch Fabric Unit C(SFUI-200-C)
Appearance
The Switch Fabric Unit C(SFUI-200-C) is the new generation switch boards, it supports 200G
full duplex capacity per slot. Switch Fabric Unit C(SFUI-200-C) switches data for the entire
system at line speed of 2.36 Tbit/s. This ensures a non-blocked switching network.
The NE40E-X8 has three SFUs working in 2+1 load balancing mode. The entire system
provides a switching capacity at line speed of 7.08 Tbit/s.
The three SFUs load balance services at the same time. When one SFU is faulty or being
replaced, the other two SFUs automatically take over its tasks to ensure normal delivery of
services.
Figure 3-15 shows the appearance of the Switch Fabric Unit C(SFUI-200-C).

Huawei NetEngine40E Specifications

General

Brand	Huawei
Model	NetEngine40E
Category	Network Router
Language	English