250.15.0 255.255.255.252 IS SUBNETTED, 1 SUBNETSC 250.15.0 IS...

203.250.15.0 255.255.255.252 is subnetted, 1 subnets

C 203.250.15.0 is directly connected, Serial1

RTA#

hostname RTA

ip subnet-zero

interface Loopback0

ip address 203.250.13.41 255.255.255.0

interface Ethernet0

ip address 203.250.14.1 255.255.255.0

interface Serial0

ip address 128.213.63.1 255.255.255.252

router ospf 10

redistribute bgp 100 metric 2000 subnets

passive-interface Serial0

network 203.250.0.0 0.0.255.255 area 0

network 128.213.0.0 0.0.255.255 area 0

router bgp 100

network 203.250.0.0 mask 255.255.0.0

neighbor 128.213.63.2 remote-as 200

neighbor 203.250.15.2 remote-as 100

neighbor 203.250.15.2 update-source Loopback0

The routing table will look like this:

RTB#sh ip rou

Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area

E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * -

candidate default

Gateway of last resort is not set

O E2 200.200.10.0 [110/2000] via 203.250.15.1, 00:00:14, Serial0

O E2 195.211.10.0 [110/2000] via 203.250.15.1, 00:00:14, Serial0

O E2 192.208.10.0 [110/2000] via 203.250.15.1, 00:00:14, Serial0