Internet Routing Architectures (2nd Edition) (Networking Technology)
Routing TCP/IP, Volume 1: Routing TCP/IP Volume 1_2 (CCIE Professional Development)
Routing TCP/IP, Volume II: CCIE Professional Development
BGP Design and Implementation (Fundamentals)
Network Programmability and Automation: Skills for the Next-Generation Network Engineer
TCP/IP Illustrated, Volume 1: The Protocols (Addison-Wesley Professional Computing Series)
Troubleshooting IP Routing Protocols (CCIE Professional Development Series) (paperback): Troubleshooting IP Routi Pr_p1
Cisco QOS Exam Certification Guide (IP Telephony Self-Study): CISCO QOS EXAM CERT GD_c2 (Official Cert Guide)
BGP: Building Reliable Networks with the Border Gateway Protocol