R2 (show run)

R2#sh run
Building configuration…

Current configuration : 1283 bytes
!
! Last configuration change at 03:37:42 CET Thu Mar 12 2015
!
version 15.0
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
clock timezone CET 1
!
ip cef
!
no ipv6 cef
!
!
!
track 1 interface Ethernet1/0 line-protocol
!
!
!
!
interface Ethernet0/0
description Link to R1
ip address 172.16.10.1 255.255.255.0
standby 1 ip 172.16.10.254
standby 1 authentication cisco123
standby 1 mac-address 4000.0000.0010
!
interface Ethernet0/1
description Link to R4
ip address 172.16.24.2 255.255.255.0
!
interface Ethernet0/2
no ip address
shutdown
!
interface Ethernet0/3
no ip address
shutdown
!
interface Ethernet1/0
description Link to R1
ip address 172.16.20.1 255.255.255.0
standby 2 ip 172.16.20.254
standby 2 priority 130
standby 2 preempt delay reload 180
standby 2 authentication cisco123
standby 2 track 1 decrement 40
!
interface Ethernet1/1
no ip address
shutdown
!
interface Ethernet1/2
no ip address
shutdown
!
interface Ethernet1/3
no ip address
shutdown
!
!
ip forward-protocol nd
no ip http server
!
!
!
!
!
control-plane
!
!
line con 0
logging synchronous
line aux 0
line vty 0 4
login
transport input all
!
end