R2#sh run | b router
router bgp 65002
 no synchronization
 bgp router-id 2.2.2.2
 bgp log-neighbor-changes
 bgp confederation identifier 100
 bgp confederation peers 65003 65004
 bgp bestpath med missing-as-worst
 network 2.2.2.2 mask 255.255.255.255
 network 20.0.0.0
 network 180.40.7.0 mask 255.255.255.224
 neighbor 180.40.7.3 remote-as 65003
 neighbor 180.40.7.3 next-hop-self
 neighbor 180.40.7.3 route-map FromR3 in
 neighbor 180.40.7.66 remote-as 300
 neighbor 180.40.7.66 distribute-list 100 out
 neighbor 180.40.7.66 route-map Prob3a in
 neighbor 180.40.7.130 remote-as 300
 neighbor 180.40.7.130 route-map Prob3b in
 neighbor 208.28.1.130 remote-as 200
 neighbor 208.28.1.130 route-map Prob2 in
 no auto-summary
!


S5#sh run | b router
router bgp 200
 no synchronization
 bgp router-id 5.5.5.5
 bgp log-neighbor-changes
 bgp inject-map ProbB2 exist-map ProbB1
 network 5.5.5.5 mask 255.255.255.255
 network 50.0.0.0
 network 208.28.1.128 mask 255.255.255.224
 neighbor 208.28.1.66 remote-as 300
 neighbor 208.28.1.129 remote-as 100
 neighbor 208.28.1.129 capability orf prefix-list send
 neighbor 208.28.1.129 prefix-list ProbC in
 no auto-summary
!
!
ip prefix-list ProbC seq 5 deny 17.80.1.0/24
ip prefix-list ProbC seq 10 permit 0.0.0.0/0 le 32