CCIE routing and switching official exam certification guide - Odom, Wendell (Cisco Press, 2006)
Keywords: Computer Networks -- Examinations -- Study Guides; Internetworking (Telecommunication) -- Examinations -- Study Guides; Routing (Computer Network Management) -- Examinations -- Study Guides; Telecommunication -- Switching Systems -- Examinations -- Study Guides; Telecommunications Engineers -- Certification -- Study Guides