R4#show running-config
Building configuration...

Current configuration : 1596 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R4
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
multilink bundle-name authenticated
!
archive
 log config
  hidekeys
!
ip tcp synwait-time 5
!
interface Loopback0
 ip address 4.4.4.4 255.255.255.255
!
interface Loopback1
 ip address 192.168.41.1 255.255.255.0
!
interface FastEthernet0/0
 ip address 10.0.34.2 255.255.255.252
 duplex auto
 speed auto
!
interface FastEthernet0/1
 ip address 10.0.24.2 255.255.255.252
 duplex auto
 speed auto
!
interface FastEthernet1/0
 ip address 10.0.45.1 255.255.255.252
 speed 100
 full-duplex
!
router bgp 400
 no synchronization
 bgp log-neighbor-changes
 network 192.168.41.0
 neighbor 10.0.24.1 remote-as 230
 neighbor 10.0.24.1 update-source FastEthernet0/1
 neighbor 10.0.34.1 remote-as 230
 neighbor 10.0.34.1 update-source FastEthernet0/0
 neighbor 10.0.45.2 remote-as 500
 neighbor 10.0.45.2 update-source FastEthernet1/0
 no auto-summary
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
control-plane
!
banner motd ^C 2018-12-13 16:00:45 KmdbwQMyWblS6qmtj5RKxbgkR4WXDKMf ^C
!
line con 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line aux 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line vty 0 4
 login
!
!
end