A preparation guide for the Cisco certification exam on bridges, routers, and switches and an on-the-job reference for switching and routing information. Topics covered include voice/data integration, configuring token ring switching, and Cisco's latest Quality of Service techniques and services. Previous c1999. Routers (Computer networks)--Examinations.
There was a time when this book was called the "Caslow" book. Everyone going for their CCIE had to know this book front to back and then some. It is very good and even if your not going for the CCIE, the structure of the chapters are very good.