HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
3 NE40E-X8 Chassis Overview
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Copyright © Huawei Technologies Co., Ltd.
seconds (0.5 Hz), the system is running normally.
If the green indicator is on, it indicates that the SFU is working normally; if
the green indicator is off, it indicates that the SFU is faulty.
When the SFU is working normally, the OFL indicator is off. After the OFL
button is pressed to power off the SFU, the OFL indicator is on.
The SFUI-100-D can be used only on the NE40E-X8.
The 100G switch fabric unit can be used only together with the 100G Switch and Route Processing Unit
A7.The 100G switch fabric unit cannot be used together with 40G switch fabric unit and 200G switch
fabric unitfor long-term working, and can be used together only for short-term operation during
upgrade.
3.4.4 40Gbps Switch Fabric Unit C
Appearance
As shown in Figure 3-19, the CR5DSFUI407C on the NE40E-X8 switches data for the entire
system at line speed of 480 Gbit/s (240 Gbit/s for the upstream traffic and 240 Gbit/s for the
downstream traffic). 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 1.44 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 3-19 Appearance of the SFU
Panel
Figure 3-20 shows the appearance of the panel.
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