Router A (Active Router):
interface ethernet 0
 ip address 10.1.1.2 255.0.0.0
 vrrp 1 priority 200
 vrrp 1 authentication cisco
 vrrp 1 timers advertise 3
 vrrp 1 timers learn
 vrrp 1 ip 10.1.1.1

Router B (Standby Router):
interface ethernet 0
 ip address 10.1.1.3 255.0.0.0
 vrrp 1 priority 100
 vrrp 1 authentication cisco
 vrrp 1 timers advertise 3
 vrrp 1 timers learn
 vrrp 1 ip 10.1.1.1