Huawei S Series White Paper page 68

S Series Switches
iStack Technology White Paper
Remove the stack cable between slave switches 3 and 4. Then the new stack cable becomes
Up, and the master switch 1, standby switch 2, and slave switch 3 form a stack with a ring
topology, as shown in Figure 5-4.
Figure 5-3 Removing the stack cable between standby switch 2 and slave switch 3
Figure 5-4 Networking after the isolation of a slave switch
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Issue 01 (2013-05-25)
Master
Slot 1
Slave
Slot 4
Master
Slot 1
Slave
Slot 4
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
StandBy
Slot 2
Slave
Slot 3
StandBy
Slot 2
Slave
Slot 3
5 Troubleshooting
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