Chapter 8
Troubleshooting OSPFv2
This chapter covers the following topics:
Troubleshooting OSPFv2 Neighbor Adjacencies: This section covers the reasons OSPFv2 neighbor adjacencies sometimes do not form and how to identify them.
Troubleshooting OSPFv2 Routes: This section covers the reasons OSPFv2 routes might be missing from the link-state database (LSDB) and routing table and how to determine why they are missing.
Troubleshooting Miscellaneous OSPFv2 Issues: This section focuses on tracking link-state advertisements (LSAs) through the network, route summarization, discontiguous areas, load balancing, and default routes.
OSPFv2 Trouble Tickets: This section presents three trouble tickets that demonstrate how to use a structured troubleshooting ...
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