Figure 1-111 Switching network of the NE40E
Reliability
The device has four SFUs that work in 3+1 load balancing mode. The four SFUs load balance
services at the same time. When one SFU is faulty or being replaced, the other three SFUs
automatically take over the services on the faulty one to prevent service interruption, thus
improving system reliability.
1.10.3.2 100Gbps Switch Fabric Unit D(SFUI-100-D)
Overview
Table 1-230 Board attributes
100Gbps Switch Fabric Unit D(SFUI-100-D)