AS100 r_100_1 eth0 AS20 r_20_2 eth0

AS100 r_100_1 eth1 AS20 r_20_1 eth1

20.1.1.0/24 11.0.0.0/30 11.0.0.4/30 100.1.0.0/16 20.1.1.1/24 11.0.0.6/30 connected bgp RedistConnected Router as100r1 Router as100r2 11.0.0.2/30 20.1.1.2/24 connected bgp RedistConnected Router as100r1 Router as100r2 11.0.0.1/30 11.0.0.5/30 100.1.0.1/16 connected bgp RedistConnected Router as20r2 (primary) Router as20r1 (backup)