I want to set up my VLAN interfaces for failover monitoring. These VLAN interfaces are off the inside interface. The inside interface is being monitored. Currently, by default the VLAN interfaces are not being monitored. These VLAN interfaces are already configured with a standby address.
What is the best approach to configuring monitoring on them?
Do I just simply configure a failover interface IP address on the VLAN interface using a subnet different from my other monitored interfaces?
Or is it completely not necessary to enable failover on the VLAN's since the inside is already being monitored. Cannot find a yes/no answer in any texts.