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Troubleshooting IP Routing Protocols

Read about debugs, configurations, and useful show commands to help you diagnose your router problems.

This excerpt is from the book "Troubleshooting IP Routing Protocols" by Zaheer Aziz, Johnson Liu, Abe Martey and Faraz Shamim. The book provides step-by-step guidelines for solving particular routing failure scenarios, starting with an overview to routing and then concentrating on the troubleshooting steps an engineer would take in resolving various routing protocol issues. This chapter discusses some of the common problems in EIGRP and how to resolve those troubles. Read about debugs, configurations, and useful show commands to help you diagnose your problems.

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Dig Deeper on Network protocols and standards

Troubleshooting IP Routing -- 'CCNA Official Exam Certification Library, 3rd Edition,' Chapter 7 This chapter from 'CCNA Official Exam Certification Library, 3rd Edition' focuses on troubleshooting the IP routing process. To that end, it begins with a section about two important troubleshooting tools: ping and traceroute. Following that, the chapter examines the IP routing process from a troubleshooting perspective, particularly focusing on how to isolate routing problems to identify the root cause of the problem. The final section covers a wide variety of small topics, all of which can be useful when you're troubleshooting IP routing problems. The chapter also includes a helpful "do I know this already" quiz, to determine whether you need to read the full chapter or can move ahead to the exam preparation section.

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