interface Ethernet0/0.100 encapsulation dot1Q 100 ip address 10.0.111.1 255.255.255.0 standby 15 ip 10.0.111.254 ! cisco(config-subif)#do s stand Ethernet0/0.100 - Group 15 State is Speak Virtual IP address is 10.0.111.254 Active virtual MAC address is unknown Local virtual MAC address is 0000.0c07.ac0f (v1 default) Hello time 3 sec, hold time 10 sec Next hello sent in 1.200 secs Preemption disabled Active router is unknown Standby router is unknown