eastr1#show run
!
interface FastEthernet0/0
 ip address 10.1.1.3 255.255.255.0
 no sh
!
interface FastEthernet3/0
 ip address 10.1.2.3 255.255.255.0
 no sh
 standby 1 ip 10.1.2.1
 standby 1 preempt
 standby 1 track FastEthernet3/0
 standby 2 ip 10.1.2.254
 standby 2 priority 95
 standby 2 preempt
 standby 2 track FastEthernet3/0
!
router eigrp 10
 network 10.0.0.0
 auto-summary
!

westr2#show run
!
interface FastEthernet0/0
 ip address 10.1.1.2 255.255.255.0
 no sh
!
interface FastEthernet3/0
 ip address 10.1.2.2 255.255.255.0
 shutdown
 no sh
 standby preempt
 standby 1 ip 10.1.2.1
 standby 1 priority 95
 standby 1 preempt
 standby 1 track FastEthernet3/0
 standby 2 ip 10.1.2.254
 standby 2 preempt
 standby 2 track FastEthernet3/0
!
router eigrp 10
 network 10.0.0.0
 auto-summary
!

web#show run
!
!
interface FastEthernet0/0
 ip address 10.1.1.4 255.255.255.0
 no sh
!
router eigrp 10
 network 10.0.0.0
 auto-summary
!

pc2#show run
!
no ip routing
!
!
interface FastEthernet0/0
 ip address 10.1.2.100 255.255.255.0
 no sh
!        
ip default-gateway 10.1.2.254
!