R3#sh run | b ip dhcp
ip dhcp excluded-address 180.40.7.131 180.40.7.134
!
ip dhcp pool Prob15
   network 180.40.7.128 255.255.255.224
   default-router 180.40.7.132
   domain-name cciestudent.com
   dns-server 208.28.1.82
   option 150 ip 20.20.20.20
!
ip dhcp pool ForR4
   host 180.40.7.130 255.255.255.224
   client-identifier 0100.0196.de25.80
!
ip dhcp pool ForR3
   host 180.40.7.129 255.255.255.224
   client-identifier 0100.127f.8d1e.a0
!
interface FastEthernet0/0
 ip address dhcp client-id FastEthernet0/0
 ip policy route-map Prob1
 duplex auto
 speed auto
 vrrp 47 ip 180.40.7.133
 vrrp 47 priority 150
 standby 47 ip 180.40.7.132
 standby 47 priority 150
 standby 47 preempt
 standby 47 track Serial1/0 51
 standby 47 track Serial1/2 51
 standby 47 track 3 decrement 60
 service-policy input test
!


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

Current configuration : 232 bytes
!
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
 standby 47 ip 180.40.7.132
 standby 47 preempt
 service-policy output Prob5
end

R7#