Site A CE-A MONR001-A#sh ip bgp BGP table version is 18, local router ID is 208.10.10.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 0.0.0.0 123.1.1.1 0 0 209 i r>i10.1.100.0/24 10.252.1.1 0 100 0 i r>i10.1.101.0/24 10.252.1.1 0 100 0 i *> 63.10.10.0/24 0.0.0.0 0 32768 i *>i192.168.0.0/16 10.252.1.1 0 100 0 i MONR001-A# MONR001-A# MONR001-A# MONR001-A# MONR001-A#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is 123.1.1.1 to network 0.0.0.0 157.130.0.0/16 is variably subnetted, 2 subnets, 2 masks C 157.130.0.1/32 is directly connected, Serial0/0/0 C 157.130.0.0/30 is directly connected, Serial0/0/0 208.10.10.0/32 is subnetted, 1 subnets C 208.10.10.1 is directly connected, Loopback0 10.0.0.0/24 is subnetted, 3 subnets C 10.1.101.0 is directly connected, FastEthernet0/0.101 C 10.1.100.0 is directly connected, FastEthernet0/0.100 C 10.252.1.0 is directly connected, FastEthernet0/0.1 123.0.0.0/32 is subnetted, 1 subnets S 123.1.1.1 is directly connected, Serial0/0/0 63.0.0.0/24 is subnetted, 1 subnets C 63.10.10.0 is directly connected, FastEthernet0/1 B* 0.0.0.0/0 [20/0] via 123.1.1.1, 19:54:30 B 192.168.0.0/16 [200/0] via 10.252.1.1, 2d18h router bgp 1000 no synchronization bgp log-neighbor-changes network 63.10.10.0 mask 255.255.255.0 neighbor 10.252.1.1 remote-as 1000 neighbor 10.252.1.1 version 4 neighbor 10.252.1.1 default-originate neighbor 10.252.1.1 route-map ANNOUNCE-INTERNAL out neighbor 123.1.1.1 remote-as 209 neighbor 123.1.1.1 ebgp-multihop 2 neighbor 123.1.1.1 version 4 neighbor 123.1.1.1 route-map ANNOUNCE out no auto-summary ! ip route 63.10.10.0 255.255.255.0 Null0 ip route 123.1.1.1 255.255.255.255 Serial0/0/0 ! ip prefix-list 10 seq 5 permit 0.0.0.0/0 ! ip prefix-list ANNOUNCE seq 5 permit 63.10.10.0/24 ! ip prefix-list ANNOUNCE-INTERNAL seq 5 permit 0.0.0.0/0 ! route-map ANNOUNCE permit 10 match ip address prefix-list ANNOUNCE set metric 0 set local-preference 100 ! route-map ANNOUNCE-INTERNAL permit 10 match ip address prefix-list ANNOUNCE-INTERNAL set metric 0 set local-preference 100 CE-B MONR001-B#sh ip bgp BGP table version is 44, local router ID is 208.10.10.2 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 0.0.0.0 123.1.1.1 0 0 209 i r>i10.1.100.0/24 10.252.1.1 0 100 0 i r>i10.1.101.0/24 10.252.1.1 0 100 0 i *> 63.10.10.0/24 0.0.0.0 0 32768 i *>i192.168.0.0/16 10.252.1.1 0 100 0 i MONR001-B# MONR001-B# MONR001-B# MONR001-B#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is 123.1.1.1 to network 0.0.0.0 157.130.0.0/16 is variably subnetted, 2 subnets, 2 masks C 157.130.0.5/32 is directly connected, Serial0/0/0 C 157.130.0.4/30 is directly connected, Serial0/0/0 208.10.10.0/32 is subnetted, 1 subnets C 208.10.10.2 is directly connected, Loopback0 10.0.0.0/8 is variably subnetted, 4 subnets, 2 masks S 10.0.0.0/8 is directly connected, Null0 C 10.1.101.0/24 is directly connected, FastEthernet0/0.101 C 10.1.100.0/24 is directly connected, FastEthernet0/0.100 C 10.252.1.0/24 is directly connected, FastEthernet0/0.1 123.0.0.0/32 is subnetted, 1 subnets S 123.1.1.1 is directly connected, Serial0/0/0 63.0.0.0/24 is subnetted, 1 subnets C 63.10.10.0 is directly connected, FastEthernet0/1 B* 0.0.0.0/0 [20/0] via 123.1.1.1, 1d17h B 192.168.0.0/16 [200/0] via 10.252.1.1, 2d16h router bgp 1000 no synchronization bgp log-neighbor-changes network 63.10.10.0 mask 255.255.255.0 neighbor 10.252.1.1 remote-as 1000 neighbor 10.252.1.1 version 4 neighbor 10.252.1.1 default-originate neighbor 10.252.1.1 soft-reconfiguration inbound neighbor 10.252.1.1 route-map ANNOUNCE-INTERNAL out neighbor 123.1.1.1 remote-as 209 neighbor 123.1.1.1 ebgp-multihop 2 neighbor 123.1.1.1 version 4 neighbor 123.1.1.1 soft-reconfiguration inbound neighbor 123.1.1.1 route-map ANNOUNCE out no auto-summary ! ip route 10.0.0.0 255.0.0.0 Null0 ip route 63.10.10.0 255.255.255.0 Null0 ip route 123.1.1.1 255.255.255.255 Serial0/0/0 ! ip prefix-list ANNOUNCE seq 5 permit 63.10.10.0/24 ! ip prefix-list ANNOUNCE-INTERNAL seq 5 permit 0.0.0.0/0 ! route-map ANNOUNCE permit 10 match ip address prefix-list 10 ANNOUNCE set metric 0 set local-preference 100 ! route-map ANNOUNCE-INTERNAL permit 10 match ip address prefix-list ANNOUNCE-INTERNAL set metric 0 set local-preference 100 Carrier-A CARRIER-A#sh ip bgp BGP table version is 10, local router ID is 210.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path * 63.10.10.0/24 208.10.10.1 0 100 0 1000 i *> 208.10.10.2 0 100 0 1000 i * i63.20.20.0/24 123.2.2.2 0 100 0 1000 i CARRIER-A# CARRIER-A# CARRIER-A#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 157.130.0.0/16 is variably subnetted, 4 subnets, 2 masks C 157.130.0.6/32 is directly connected, Serial0/0/0 C 157.130.0.4/30 is directly connected, Serial0/0/0 C 157.130.0.2/32 is directly connected, Serial0/1/0 C 157.130.0.0/30 is directly connected, Serial0/1/0 172.16.0.0/30 is subnetted, 1 subnets C 172.16.0.0 is directly connected, FastEthernet0/0 208.10.10.0/32 is subnetted, 2 subnets S 208.10.10.1 is directly connected, Serial0/1/0 S 208.10.10.2 is directly connected, Serial0/0/0 123.0.0.0/32 is subnetted, 3 subnets S 123.2.2.2 is directly connected, FastEthernet0/0 C 123.1.1.2 is directly connected, Loopback10 C 123.1.1.1 is directly connected, Loopback0 63.0.0.0/24 is subnetted, 1 subnets B 63.10.10.0 [20/0] via 208.10.10.2, 20:09:14 C 210.1.1.0/24 is directly connected, Loopback100 router bgp 209 synchronization bgp log-neighbor-changes neighbor 123.2.2.2 remote-as 209 neighbor 123.2.2.2 ebgp-multihop 2 neighbor 123.2.2.2 update-source Loopback10 neighbor 123.2.2.2 version 4 neighbor 123.2.2.2 next-hop-self neighbor 208.10.10.1 remote-as 1000 neighbor 208.10.10.1 ebgp-multihop 2 neighbor 208.10.10.1 update-source Loopback0 neighbor 208.10.10.1 version 4 neighbor 208.10.10.1 default-originate neighbor 208.10.10.1 route-map MONROE-IN in neighbor 208.10.10.1 route-map MONROE-OUT out neighbor 208.10.10.2 remote-as 1000 neighbor 208.10.10.2 ebgp-multihop 2 neighbor 208.10.10.2 update-source Loopback0 neighbor 208.10.10.2 version 4 neighbor 208.10.10.2 default-originate neighbor 208.10.10.2 route-map MONROE-IN in neighbor 208.10.10.2 route-map MONROE-OUT out no auto-summary ! ip forward-protocol nd ip route 123.2.2.2 255.255.255.255 FastEthernet0/0 ip route 208.10.10.1 255.255.255.255 Serial0/1/0 ip route 208.10.10.2 255.255.255.255 Serial0/0/0 ! ip prefix-list MONROE-IN seq 5 permit 63.10.10.0/24 ip prefix-list MONROE-IN seq 10 permit 208.10.10.1/32 ! ip prefix-list MONROE-OUT seq 5 permit 0.0.0.0/0 ! route-map MONROE-IN permit 10 match ip address prefix-list MONROE-IN set metric 0 set local-preference 100 ! route-map MONROE-OUT permit 10 match ip address prefix-list MONROE-OUT Site B CE-A HPTR001-A#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is 123.2.2.1 to network 0.0.0.0 157.130.0.0/16 is variably subnetted, 2 subnets, 2 masks C 157.130.0.9/32 is directly connected, Serial0/0/0 C 157.130.0.8/30 is directly connected, Serial0/0/0 208.20.20.0/32 is subnetted, 1 subnets C 208.20.20.1 is directly connected, Loopback0 10.0.0.0/24 is subnetted, 3 subnets C 10.2.100.0 is directly connected, FastEthernet0/0.100 C 10.2.101.0 is directly connected, FastEthernet0/0.101 C 10.252.2.0 is directly connected, FastEthernet0/0.1 123.0.0.0/32 is subnetted, 1 subnets S 123.2.2.1 is directly connected, Serial0/0/0 63.0.0.0/24 is subnetted, 1 subnets C 63.20.20.0 is directly connected, FastEthernet0/0 B* 0.0.0.0/0 [20/0] via 123.2.2.1, 1d17h router bgp 1000 no synchronization bgp log-neighbor-changes network 63.20.20.0 mask 255.255.255.0 neighbor 10.252.2.1 remote-as 1000 neighbor 10.252.2.1 version 4 neighbor 10.252.2.1 default-originate neighbor 10.252.2.1 route-map ANNOUNCE-INTERNAL out neighbor 123.2.2.1 remote-as 209 neighbor 123.2.2.1 ebgp-multihop 2 neighbor 123.2.2.1 version 4 neighbor 123.2.2.1 route-map ANNOUNCE out no auto-summary ! ip route 63.20.20.0 255.255.255.0 Null0 ip route 123.2.2.1 255.255.255.255 Serial0/0/0 ! ip prefix-list ANNOUNCE seq 5 permit 63.20.20.0/24 ! ip prefix-list ANNOUNCE-INTERNAL seq 5 permit 0.0.0.0/0 ! route-map ANNOUNCE permit 10 match ip address prefix-list ANNOUNCE set metric 0 set local-preference 100 ! route-map ANNOUNCE-INTERNAL permit 10 match ip address prefix-list ANNOUNCE-INTERNAL set metric 0 set local-preference 100 CE-B HPTR001-B#sh ip bgp BGP table version is 13, local router ID is 208.20.20.2 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *> 0.0.0.0 123.2.2.1 0 0 209 i r>i10.2.100.0/24 10.252.2.1 0 100 0 i r>i10.2.101.0/24 10.252.2.1 0 100 0 i *> 63.20.20.0/24 0.0.0.0 0 32768 i HPTR001-B# HPTR001-B#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is 123.2.2.1 to network 0.0.0.0 157.130.0.0/16 is variably subnetted, 2 subnets, 2 masks C 157.130.0.13/32 is directly connected, Serial0/0/0 C 157.130.0.12/30 is directly connected, Serial0/0/0 208.20.20.0/32 is subnetted, 1 subnets C 208.20.20.2 is directly connected, Loopback0 10.0.0.0/24 is subnetted, 3 subnets C 10.2.100.0 is directly connected, FastEthernet0/0.100 C 10.2.101.0 is directly connected, FastEthernet0/0.101 C 10.252.2.0 is directly connected, FastEthernet0/0.1 123.0.0.0/32 is subnetted, 1 subnets S 123.2.2.1 is directly connected, Serial0/0/0 63.0.0.0/24 is subnetted, 1 subnets S 63.20.20.0 is directly connected, Null0 B* 0.0.0.0/0 [20/0] via 123.2.2.1, 1d17h router bgp 1000 no synchronization bgp log-neighbor-changes network 63.20.20.0 mask 255.255.255.0 neighbor 10.252.2.1 remote-as 1000 neighbor 10.252.2.1 version 4 neighbor 10.252.2.1 default-originate neighbor 10.252.2.1 route-map ANNOUNCE-INTERNAL out neighbor 123.2.2.1 remote-as 209 neighbor 123.2.2.1 ebgp-multihop 2 neighbor 123.2.2.1 version 4 neighbor 123.2.2.1 route-map ANNOUNCE out no auto-summary ! ip route 63.20.20.0 255.255.255.0 Null0 ip route 123.2.2.1 255.255.255.255 Serial0/0/0 ! ip prefix-list ANNOUNCE seq 5 permit 63.20.20.0/24 ! ip prefix-list ANNOUNCE-INTERNAL seq 5 permit 0.0.0.0/0 ! route-map ANNOUNCE permit 10 match ip address prefix-list ANNOUNCE set metric 0 set local-preference 100 ! route-map ANNOUNCE-INTERNAL permit 10 match ip address prefix-list ANNOUNCE-INTERNAL set metric 0 set local-preference 100 Carrier-B CARRIER-B#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is not set 157.130.0.0/16 is variably subnetted, 4 subnets, 2 masks C 157.130.0.14/32 is directly connected, Serial0/1/0 C 157.130.0.12/30 is directly connected, Serial0/1/0 C 157.130.0.10/32 is directly connected, Serial0/0/0 C 157.130.0.8/30 is directly connected, Serial0/0/0 172.16.0.0/30 is subnetted, 1 subnets C 172.16.0.0 is directly connected, FastEthernet0/0 208.20.20.0/32 is subnetted, 2 subnets S 208.20.20.1 is directly connected, Serial0/0/0 S 208.20.20.2 is directly connected, Serial0/1/0 123.0.0.0/32 is subnetted, 3 subnets C 123.2.2.2 is directly connected, Loopback10 S 123.1.1.2 is directly connected, FastEthernet0/0 C 123.2.2.1 is directly connected, Loopback0 63.0.0.0/24 is subnetted, 1 subnets B 63.20.20.0 [20/0] via 208.20.20.1, 1d17h C 210.2.2.0/24 is directly connected, Loopback100 router bgp 209 synchronization bgp log-neighbor-changes neighbor 123.1.1.2 remote-as 209 neighbor 123.1.1.2 ebgp-multihop 2 neighbor 123.1.1.2 update-source Loopback10 neighbor 123.1.1.2 version 4 neighbor 123.1.1.2 next-hop-self neighbor 208.20.20.1 remote-as 1000 neighbor 208.20.20.1 ebgp-multihop 2 neighbor 208.20.20.1 update-source Loopback0 neighbor 208.20.20.1 version 4 neighbor 208.20.20.1 default-originate neighbor 208.20.20.1 route-map HIGHPOINT-IN in neighbor 208.20.20.1 route-map HIGHPOINT-OUT out neighbor 208.20.20.2 remote-as 1000 neighbor 208.20.20.2 ebgp-multihop 2 neighbor 208.20.20.2 update-source Loopback0 neighbor 208.20.20.2 version 4 neighbor 208.20.20.2 default-originate neighbor 208.20.20.2 route-map HIGHPOINT-IN in neighbor 208.20.20.2 route-map HIGHPOINT-OUT out no auto-summary ! address-family nsap no synchronization exit-address-family ! ip route 123.1.1.2 255.255.255.255 FastEthernet0/0 ip route 208.20.20.1 255.255.255.255 Serial0/0/0 ip route 208.20.20.2 255.255.255.255 Serial0/1/0 ! ip prefix-list HIGHPOINT-IN seq 5 permit 63.20.20.0/24 ! ip prefix-list HIGHPOINT-OUT seq 5 permit 0.0.0.0/0 ! route-map HIGHPOINT-OUT permit 10 match ip address prefix-list HIGHPOINT-OUT ! route-map HIGHPOINT-IN permit 10 match ip address prefix-list HIGHPOINT-IN set metric 0 set local-preference 100