Saturday, August 13, 2011

Verifying IGRP configuration

Verifying IGRP configuration
7.3.7 This page will teach students how to verify an IGRP configuration.


To verify that IGRP has been configured properly, enter the show ip route command and look for IGRP routes signified by an "I".

Additional commands for checking IGRP configuration are as follows:

• show interfaceinterface
• show running-config
• show running-config interfaceinterface
• show running-config
begin interfaceinterface
• show running-config
begin igrp
• show ip protocols

To verify that the Ethernet interface is properly configured, enter the show interface fa0/0 command. Figure illustrates the output.

To see if IGRP is enabled on the router, enter the show ip protocols command. Figure illustrates the output.

The commands illustrated in Figures - verify the network statements, IP addressing, and routing tables.

In the Lab Activities, students will verify an IGRP configuration and then use IGRP to set up dynamic routing.

The next page will teach students how to troubleshoot IGRP

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