Enhanced IGRP Configuration Commands

The following Enhanced IGRP configuration commands are covered in this section:

  • Enable Enhanced IGRP

  • Bandwidth control

  • Summarization

  • Passive interface

  • Distribute-list

Enable Enhanced IGRP

Enhanced IGRP is enabled on a per-network basis. Eventually, it will be enabled on a per-subnet basis. Enhanced IGRP begins sending hello on all the interfaces in the specified networks. If a network is not specified under the Enhanced IGRP process, Enhanced IGRP will not send packets, nor will it include that network in Enhanced IGRP updates.

In Figure 8-7, to enable Enhanced IGRP for network 10.0.0.0 but not for 131.108.0.0, the configuration would be as follows:

    router eigrp 1    network 10.0.0.0
Figure 8-7. ...

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