Gateway of last resort is not set
1.0.0.0/32 is subnetted, 1 subnets
C 1.1.1.1 is directly connected, Loopback0
C 172.17.0.0/16 is directly connected, Serial0
C 172.16.0.0/16 is directly connected, FastEthernet0
O IA 172.19.0.0/16 [110/3125] via 172.17.0.2, 00:13:39, Serial0
O IA 172.18.0.0/16 [110/3124] via 172.17.0.2, 00:13:39, Serial0