CCIE Network Design FAQ: EIGRP Network Design Q1. What are the two basic tools you can use to summarize routes (or hide destination details) in EIGRP? Answer: Summarization and distribution lists. Q2. How can you tell that a route is a summary when you look at the routing table? Answer: It's marked as a summary, and the next hop interface is null0. Q3. What is the default … [Read more...]