Chapter 7. Troubleshooting EIGRP

This chapter covers the following EIGRP troubleshooting topics:

Troubleshooting EIGRP neighbor relationships

Troubleshooting EIGRP route advertisement

Troubleshooting EIGRP route installation

Troubleshooting EIGRP route flap

Troubleshooting EIGRP route summarization

Troubleshooting EIGRP route redistribution

Troubleshooting EIGRP dial backup

EIGRP error messages

This chapter discusses some of the common problems in EIGRP and how to resolve those problems. Debugs, configurations, and useful show commands are also given where necessary.


Debugs can be CPU-intensive and can adversely affect your network. Therefore, debugs are not recommended on a production network unless being instructed by ...

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