Troubleshooting Network Layer Problems
Static routes, dynamic routing, summarization, redistribution, and combinations

Most networks are not configured with only static routes or with only one type of dynamic routing protocol. Most networks are a complex combination of static routes, one or more dynamic routing protocols, manual and automatic route aggregations, redistributions, distribute-lists, access lists, and more. Understanding how these protocols and techniques work together and what effect they can have on each other is essential in understanding and troubleshooting networks.

The course examines these issues separately and, at times, in combination.