Scenario 4-2 provides you with the data produced with the Cisco router IOS command show ip route. A legend defining the fields of the sample output is also provided to assist in answering the questions for Scenario 4-2.

Example 4-2 contains sample output from the show ip route command. Example 4-2 show ip route Command Output

Codes: I - IGRP derived, R - RIP derived, H - Hello derived, O - OSPF derived C - connected, S - static, E - EGP derived, B - BGP derived * - candidate default route, IA - OSPF inter area route E1 - OSPF external type 1 route, E2 - OSPF external type 2 route

Gateway of last resort is to network

O E2 [160/5] via, O E2 [160/5] via, E [200/128] via,

0:01:00, Ethernet2 3:02:22, Ethernet2 0:00:59, Ethernet2

0:00:59, Ethernet2 0:02:22, Ethernet2 0:02:22, Ethernet2 3:02:22, Ethernet2 0:02:22, Ethernet2 3:02:23, Ethernet2

The following information defines the fields reported in the show ip route command:

• The first column lists the protocol that derived the route.

• The second column may list certain protocol-specific information as defined in the display header.

• The third column lists the address of the remote network. The first number in the brackets is the administrative distance of the information source; the second number is the metric for the route.

• The fourth column specifies the address of the router that can build a route to the specified remote network.

• The fifth column specifies the last time that the route was updated, in hours:minutes:seconds.

• The final column specifies the interface through which the specified network can be reached.

Answer the following questions by using the output from the preceding show ip route command.

1 What routing protocol derived the route

2 What router interface IP address is used to reach IP network

3 When was the last time that the route was updated?

4 Through which router interface can the IP network be reached?

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