R3#sh run | b track
track 1 ip route 20.10.1.0 255.255.255.0 reachability

!
!
!
!
interface FastEthernet0/0
 ip address 180.40.7.129 255.255.255.224
 ip policy route-map Prob1
 duplex auto
 speed auto
 glbp 1 ip 180.40.7.132
 glbp 1 weighting track 1 decrement 50
!


R7#sh run | b track
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
 speed auto
 half-duplex
 glbp 1 ip 180.40.7.132
 glbp 1 weighting track 1 decrement 7
 no glbp 1 forwarder preempt
 service-policy output Prob6
!