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(Optional) Setting the Revertive Switching Delay
Context
In a scenario where an E-Trunk works with other services, a member Eth-Trunk may be restored earlier than other services after the faulty master device recovers. If traffic is immediately switched back to the master device, service traffic will be interrupted.
Setting the revertive switching delay prevents this problem. After the revertive switching delay is set, the local Eth-Trunk becomes Up only after the delay expires. Then the local device becomes the master again.