HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
3 NE40E-X8 Chassis Overview
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3.4.3 100Gbps Switch Fabric Unit D(SFUI-100-D)
Appearance
100Gbps Switch Fabric Unit D(SFUI-100-D) is the new generation switch boards, it supports
100G full duplex capacity per slot. Switch Fabric Unit D(SFUI-100-D) switches data for the
entire system at line speed of 1.18 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 3.54 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 3-17 shows the appearance of the Switch Fabric Unit D(SFUI-100-D).
Figure 3-17 Appearance of the SFUI-100-D
Panel
Figure 3-18 shows the appearance of the panel.
Figure 3-18 Appearance of the panel
Table 3-9 describes the buttons and indicators on the panel of the SFU.
Table 3-9 Buttons and indicators on the panel of the SFUI-100-D
Before the registration of the SFU: If the green indicator blinks twice each
second (2 Hz), the system is in the alarm state.
After the registration of the SFU: If the green indicator blinks once every two
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