Ccna 00-301, Volume Official

Interpreting the IP Routing Table

The show ip route command plays a huge role in verifying and troubleshooting IP routing 

and addressing. This final topic of the chapter pulls the concepts together in one place for 

easier reference and study.

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16

Chapter 16: Configuring IPv4 Addresses and Static Routes    389

Figure 16-15 shows the output of a sample show ip route command. The figure numbers 

various parts of the command output for easier reference, with Table 16-3 describing the 

output noted by each number.

C

L

O

O

10.0.0.0/8 is variably subnetted, 13 subnets, 5 masks

5

6

7

8

9

4

1

2

3

10

11

10.1.3.0/26 is directly connected, GigabitEthernet0/1

10.1.3.3/32 is directly connected, GigabitEthernet0/1

10.1.4.64/26 [110/65] via 10.2.2.10, 14:31:52, Serial0/1/0

10.2.2.0/30 [110/128] via 10.2.2.5, 14:31:52, Serial0/0/1