P1#sh run
Building configuration...

Current configuration : 1142 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname P1
!
boot-start-marker
boot-end-marker
!
!
memory-size iomem 15
no network-clock-participate slot 1
no network-clock-participate wic 0
no aaa new-model
ip subnet-zero
!
!
!
ip cef
mpls label protocol ldp
tag-switching tdp router-id Loopback0
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
 ip address 11.11.11.11 255.255.255.255
!
interface FastEthernet0/0
 no ip address
 shutdown
 duplex auto
 speed auto
!
interface Serial0/0
 description connection_to_P2
 ip address 200.0.0.5 255.255.255.252
 tag-switching ip
 clock rate 56000
 no fair-queue
!
interface Serial0/1
 description connection_to_PE1
 ip address 200.0.0.2 255.255.255.252
 tag-switching ip
!
interface Ethernet1/0
 no ip address
 shutdown
 half-duplex
!
router ospf 10
 router-id 11.11.11.11
 log-adjacency-changes
 network 11.11.11.11 0.0.0.0 area 0
 network 200.0.0.0 0.0.0.3 area 0
 network 200.0.0.4 0.0.0.3 area 0
!
ip http server
ip classless
!
!
!
!
!
!
!
!
line con 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
!
end

P1#



P2#sh run
Building configuration...

Current configuration : 1045 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname P2
!
boot-start-marker
boot-end-marker
!
!
no network-clock-participate slot 1
no network-clock-participate wic 0
no aaa new-model
ip subnet-zero
!
!
!
ip cef
mpls label protocol ldp
tag-switching tdp router-id Loopback0
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
 ip address 12.12.12.12 255.255.255.255
!
interface FastEthernet0/0
 no ip address
 shutdown
 duplex auto
 speed auto
!
interface Serial0/0
 description connection_to_P1
 ip address 200.0.0.6 255.255.255.252
 tag-switching ip
!
interface Serial0/1
 description connection_to_PE2
 ip address 200.0.0.10 255.255.255.252
 tag-switching ip
 clock rate 56000
!
router ospf 10
 router-id 12.12.12.12
 log-adjacency-changes
 network 12.12.12.12 0.0.0.0 area 0
 network 200.0.0.4 0.0.0.3 area 0
 network 200.0.0.8 0.0.0.3 area 0
!
ip http server
ip classless
!
!
!
!
!
!
!
!
line con 0
 logging synchronous
line aux 0
line vty 0 4
 login
!
!
end

P2#