Chapter 10. IGP Route Redistribution, Route Summarization, and Default Routing

Blueprint topics covered in this chapter:

This chapter covers the following subtopics from the Cisco CCIE Routing and Switching written exam blueprint. Refer to the full blueprint in Table I-1 in the Introduction for more details on the topics covered in each chapter and their context within the blueprint.

  • General Routing Concepts

  • Summarization

  • Routing Decision Criteria

  • Administrative Distance

  • Routing Table

  • Redistribution Between Routing Protocols

  • Troubleshooting Routing Loops

This chapter covers several topics related to the use of multiple IGP routing protocols. IGPs can use default routes to pull packets toward a small set of routers, with those routers having learned routes ...

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