R3#sh run int fa 0/0
Building configuration...

track 3 ip route 20.10.1.0 255.255.255.0 reachability
!
!
!
interface FastEthernet0/0
 ip address dhcp
 ip policy route-map Prob1
 duplex auto
 speed auto
 vrrp 47 ip 180.40.7.133
 vrrp 47 priority 111
 glbp 47 ip 180.40.7.134
 glbp 47 weighting track 2 decrement 100
 glbp 47 weighting track 3 decrement 100
 standby 47 ip 180.40.7.132
 standby 47 priority 101
 standby 47 preempt
 standby 47 track Serial1/0
 standby 47 track Serial1/2
 standby 47 track 3 decrement 75
 service-policy input test



R7#sh run int fa 0/1
Building configuration...

track 1 ip route 20.10.1.0 255.255.255.0 reachability
!
!
!
interface FastEthernet0/1
 ip address 180.40.7.131 255.255.255.224
 ip helper-address 180.40.7.66
 speed auto
 half-duplex
 vrrp 47 ip 180.40.7.133
 glbp 47 ip 180.40.7.134
 glbp 47 weighting track 1 decrement 100
 standby 47 ip 180.40.7.132
 standby 47 preempt
 service-policy output Prob5