farcaller , 2 months ago In case if you e.g. have eth0 and eth1 and neither is guaranteed to be up. It's more of a router setup, though (Cisco routers are well-known to use the loopback interface like this).
In case if you e.g. have eth0 and eth1 and neither is guaranteed to be up. It's more of a router setup, though (Cisco routers are well-known to use the loopback interface like this).