R1#sh standby FastEthernet1/0 - Group 1
State is Active
2 state changes, last state change 00:29:03
Virtual IP address is 172.20.10.100
Active virtual MAC address is 0000.0c07.ac01
Local virtual MAC address is 0000.0c07.ac01 (default)
Hello time 3 sec, hold time 10 sec
Next hello sent in 2.836 secs
Preemption enabled
Active router is local
Standby router is 172.20.10.253, priority 95 (expires in 8.972 sec)
Priority 105 (configured 105)
Track interface Serial0/1 state Up decrement 10
IP redundancy name is "hsrp-Fa1/0-1" (default)
FastEthernet1/0 - Group 2
State is Standby
4 state changes, last state change 00:28:52
Virtual IP address is 172.20.10.200
Active virtual MAC address is 0000.0c07.ac02
Local virtual MAC address is 0000.0c07.ac02 (default)
Hello time 3 sec, hold time 10 sec
Next hello sent in 1.184 secs
Preemption enabled
Active router is 172.20.10.253, priority 105 (expires in 9.172 sec)
Standby router is local
Priority 95 (configured 95)
Track interface Serial0/1 state Up decrement 10
IP redundancy name is "hsrp-Fa1/0-2" (default)