Gateway of last resort is not set
10.0.0.0/24 is subnetted, 1 subnets
C 10.0.0.0 is directly connected, Serial0
20.0.0.0/24 is subnetted, 1 subnets
C 20.0.0.0 is directly connected, Serial1
30.0.0.0/24 is subnetted, 1 subnets
D 30.0.0.0 [90/2681856] via 10.0.0.1, 00:00:53, Serial0
[90/2681856] via 20.0.0.2, 00:00:53, Serial1
172.16.0.0/24 is subnetted, 2 subnets
D 172.16.0.0 [90/2297856] via 10.0.0.1, 00:00:53, Serial0
D 172.16.1.0 [90/2297856] via 10.0.0.1, 00:00:53, Serial0
172.17.0.0/24 is subnetted, 2 subnets
D 172.17.1.0 [90/2297856] via 20.0.0.2, 00:00:53, Serial1
D 172.17.0.0 [90/2297856] via 20.0.0.2, 00:00:53, Serial1