Information Technology Reference
In-Depth Information
Example 7-1
Routing Tables for B2, HQ, and ISP
B2#
show ip route
<code output omitted>
Gateway of last resort is 172.16.1.5 to network 0.0.0.0
172.16.0.0/30 is subnetted, 3 subnets
R 172.16.1.0 [120/1] via 172.16.1.5, 00:00:21, Serial0/0/0
C 172.16.1.4 is directly connected, Serial0/0/0
R 172.16.1.8 [120/1] via 172.16.1.5, 00:00:21, Serial0/0/0
10.0.0.0/24 is subnetted, 2 subnets
C 10.1.18.0 is directly connected, FastEthernet0/0
C 10.1.19.0 is directly connected, FastEthernet0/1
R* 0.0.0.0/0 [120/1] via 172.16.1.5, 00:00:21, Serial0/0/0
HQ#
show ip route
<code output omitted>
Gateway of last resort is 0.0.0.0 to network 0.0.0.0
172.16.0.0/30 is subnetted, 3 subnets
C 172.16.1.8 is directly connected, Serial0/1/1
C 172.16.1.4 is directly connected, Serial0/1/0
C 172.16.1.0 is directly connected, Serial0/0/1
209.165.201.0/30 is subnetted, 1 subnets
C 209.165.201.0 is directly connected, Serial0/0/0
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
C 10.1.22.0/24 is directly connected, FastEthernet0/0
C 10.1.23.0/25 is directly connected, FastEthernet0/1
S* 0.0.0.0/0 is directly connected, Serial0/0/0
ISP#
show ip route
<code output omitted>
Gateway of last resort is not set
172.16.0.0/29 is subnetted, 1 subnets
S 172.16.1.0 is directly connected, Serial0/0/0
209.165.201.0/30 is subnetted, 1 subnets
C 209.165.201.0 is directly connected, Serial0/0/0
209.165.202.0/30 is subnetted, 1 subnets
continues
