R4#sh run
Building configuration...

Current configuration : 1253 bytes
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R4
!
!
memory-size iomem 10
ip subnet-zero
ip tcp synwait-time 5
!
!
no ip domain-lookup
!
ip audit notify log
ip audit po max-events 100
!
call rsvp-sync
!
!
!
!
!
!
!
!
interface Ethernet0/0
 ip address 161.8.132.4 255.255.254.0
 half-duplex
!
interface Serial0/0
 ip address 202.21.8.161 255.255.255.252
 no fair-queue
 clockrate 64000
!
interface Ethernet0/1
 ip address 54.254.1.8 255.255.255.0
 half-duplex
!
interface Serial0/1
 no ip address
 shutdown
!
router bgp 84
 bgp router-id 8.4.4.4
 no bgp fast-external-fallover
 bgp cluster-id 3390376097
 bgp log-neighbor-changes
 network 54.254.1.0 mask 255.255.255.0
 network 161.8.132.0 mask 255.255.254.0
 network 202.21.8.160 mask 255.255.255.252
 neighbor 161.8.132.5 remote-as 85
 neighbor 161.8.132.5 route-map ToAS1 in
 neighbor 202.21.8.162 remote-as 83
!
ip classless
ip http server
ip as-path access-list 1 permit _1$
ip pim bidir-enable
!
route-map ToAS1 permit 10
 match as-path 1
 set weight 32768
!
route-map ToAS1 permit 20
!
!
!
voice-port 1/0/0
!
voice-port 1/0/1
!
dial-peer cor custom
!
!
!
!
!
line con 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line aux 0
line vty 0 4
!
end

R4#