The dual-active restore command restores the blocked interfaces of the standby switch that enters the Recovery state after its stack splits.
Usage Scenario
After a stack splits, if the active switch fails, you can restore the blocked interfaces of the standby switch that enters the Recovery state to make the standby switch to take over the active role.
Precautions
When the active switch is working properly, do not use this command. Otherwise, DAD detects a dual-active scenario again and blocks all service interfaces, causing interface status flapping.
It is replaced by the mad restore command.