IP Routing on Cisco Ios, Ios Xe, and Ios Xr: An Essential Guide to Understanding and Implementing IP Routing Protocols: 9781587144233: Computer Science Books @ Amazon.com
Amazon.com: CCIE Routing and Switching Certification Guide: 9781587059803: Odom, Wendell, Healy, Rus, Donohue, Denise: Books
Routing and Switching Essentials v6 Labs & Study Guide (Lab Companion): 9781587134265: Computer Science Books @ Amazon.com
CCNP Routing and Switching TSHOOT 300-135: Official Cert Guide: 9781587205613: Computer Science Books @ Amazon.com