!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$OIUC$jXDRwMX/8q4GelrnczLHv0
!
no aaa new-model
!
ip cef
!
interface Loopback0
 ip address 172.17.0.2 255.255.255.255
!
interface FastEthernet0/0
 no ip address
 shutdown
 duplex half
!
interface Serial1/0
 description to R1 ser 1/0
 ip address 192.168.100.2 255.255.255.252
 serial restart-delay 0
!
interface Serial1/1
 description to R3 s1/1
 ip address 192.168.100.5 255.255.255.252
 serial restart-delay 0
!
interface Serial1/2
 description to R4 S1/2
 ip address 192.168.100.9 255.255.255.252
 serial restart-delay 0
!
interface Serial1/3
 no ip address
 shutdown
 serial restart-delay 0
!
interface Serial1/4
 no ip address
 shutdown
 serial restart-delay 0
!
interface Serial1/5
 no ip address
 shutdown
 serial restart-delay 0
!
interface Serial1/6
 no ip address
 shutdown
 serial restart-delay 0
!
interface Serial1/7
 no ip address
 shutdown
 serial restart-delay 0
!
router bgp 100
 no synchronization
 bgp log-neighbor-changes
 aggregate-address 10.10.0.0 255.255.0.0 as-set
 neighbor 192.168.100.1 remote-as 80
 neighbor 192.168.100.1 send-community
 neighbor 192.168.100.6 remote-as 200
 neighbor 192.168.100.6 send-community
 neighbor 192.168.100.10 remote-as 300
 neighbor 192.168.100.10 send-community
 no auto-summary
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
!
ip bgp-community new-format
!
control-plane
!
gatekeeper
 shutdown
!
line con 0
 exec-timeout 0 0
 logging synchronous
 stopbits 1
line aux 0
 stopbits 1
line vty 0 4
 password network
 login
!
end