(Optional) Enabling Revertive Switching

When the active link in a Smart Link group fails, traffic is automatically switched to the standby link. After the fault is rectified, the original active link remains blocked to ensure stable traffic transmission. To enable the original active link to transmit traffic, use either of the following methods:

• Enable revertive switching in the Smart Link group. Service traffic will be switched to the original active link when the WTR timer expires.
• Run the smart-link manual switch command to forcibly trigger link switching.

Service traffic can be switched between links in a Smart Link group only when both member interfaces are in Up state.