I have a 7-mode HA pair: nodeA and node B. I want to configure an IP on nodeA but nodeB does not require an IP in the same same subnet. However, I want the IP to failover when nodeA goes down and I want it to be persistent when nodeA reboots.
Vlan Interface: data-172
Do I just add line below to '/etc/rc' in nodeA:
ifconfig data-172 partner 172.28.172.100 netmask 255.255.255.0 mtusize 1500 up
Do I also need to create the vlan on the partner 'nodeB'?