Appendix Q. Troubleshooting IPv4 Routing Protocols

Author Note

This appendix contains an entire chapter that was published as a chapter in one of the past editions of this book or a related book. The author includes this appendix with the current edition as extra reading for anyone interested in learning more. However, note that the content in this appendix has not been edited since it was published in the earlier edition, so references to exams and exam topics, and to other chapters, will be outdated. This appendix was previously published as Chapter 11 of the book CCNA Routing and Switching ICND2 200-105 Official Cert Guide, published in 2016.

To troubleshoot a possible IPv4 routing protocol problem, first focus on interfaces, and then on ...

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