While modern networks increasingly leverage Software-Defined Networking (SDN), network automation, and cloud-native transit gateways, the underlying protocol mechanics described in Volume II have not changed. Cloud hyperscalers, telecommunication transit providers, and large enterprise data centers still rely on BGP, multicast streams, and NAT to function.
Delivering data from one source to many recipients efficiently is a critical skill. The book explains multicast concepts from the ground up, covering group management with IGMP/MLD before diving into the protocol in both its Dense Mode (PIM-DM) and Sparse Mode (PIM-SM) variants. It includes practical case studies on configuring PIM, Rendezvous Points (RPs), and scaling multicast across different domains using MSDP.
The book provides a deep dive into three primary domains critical for modern, large-scale networks: Routing TCP IP- Volume II -CCIE Professional Development
What (e.g., BGP attributes, Multicast PIM) gives you the most trouble?
Perhaps the most valuable part for CCIE candidates, the book includes extensive, tested troubleshooting methodologies to identify and resolve complex issues. 4. Why This Book is Essential in 2026 The book explains multicast concepts from the ground
Here is the proper, verified for Routing TCP/IP, Volume II: CCIE Professional Development (1st Edition, Cisco Press) by Jeff Doyle and Jennifer DeHaven Carroll .
Common multicast issues include:
: This is the definitive content of the original Cisco Press book. If you have the Second Edition (published later), the structure is similar but includes updated sections on MP-BGP, IPv6, and DMVPN . The classic 1st Edition listed above remains the standard CCIE reference for routing protocols.
"Routing TCP/IP - Volume II" is a comprehensive guide written by Rick Graziano, a renowned networking expert. This book is a sequel to the first volume, which covers the fundamentals of TCP/IP routing. Volume II delves into more advanced topics, including route optimization, scalability, and security. The book provides an in-depth analysis of various routing protocols, such as OSPF, EIGRP, BGP, and IS-IS, with a focus on their configuration, optimization, and troubleshooting. Perhaps the most valuable part for CCIE candidates,
"How do I route IPv6 over an IPv4 sea?" she asked.
This volume focuses on (the natural follow-up to Volume I’s IGP focus).