Fully updated and expanded edition to include current versions of Cisco family of routers. Multi-purpose guide--great for on-the-job and reflects changes in the CCIE exam so it can be used for exam preparation. Thorough coverage--contains information that goes beyond available Cisco documentation and the competition. New material using MentorLabs Software for Web-enhanced help.
I know it says advanced but this book does start you from the basic OSI model and works from there. It is very focused on getting you ready for the CCIE routing/switching exam. I'm sure the exam itself has evolved but the basic stuff in this book related to dynamic routing protocol (both interior and exterior) is essential. Have a buddy configure a nasty routing loop and have you figure out how to get the network stable again. Fun fun fun.