The dual-active detect mode relay command enables DAD in relay mode on a specified interface.
By default, DAD is disabled on an interface in a stack.
Usage Scenario
You can configure DAD in relay mode only when a stack containing two member switches is configure with an inter-chassis Eth-Trunk and a proxy device supports the relay function.
Prerequisites
The stack containing two member switches is running properly, and DAD in direct mode is not configured for the stack.
Precautions
The dual-active detect mode relay command performs the same function as the mad detect mode relay command.