Historically, BGP was strictly an IPv4 unicast protocol. However, the authors anticipated the direction of the industry. MP-BGP extends BGP’s capabilities to carry reachability information for other protocols, most notably and MPLS VPNs .
Every chapter begins with the "why" before moving to the "how," explaining the history and logic behind protocol designs. Routing TCP IP- Volume II -CCIE Professional Development
The CCIE certification is a highly respected credential in the networking industry. To become a CCIE, candidates must pass a rigorous written exam and a hands-on lab exam, demonstrating their expertise in designing, implementing, and troubleshooting complex network infrastructures. By mastering routing TCP/IP concepts and configurations, CCIE candidates can excel in their studies and achieve their certification goals. Historically, BGP was strictly an IPv4 unicast protocol