Below is a long list of useful books and links that I’ve found in my studies for the CCIE. Many of the links go to resources on cisco.com, so you may need a CCO account to view them.
- Enhanced Interior Gateway Routing Protocol
- Redistributing Routing Protocols
- How Does Unequal Cost Path Load Balancing (Variance) work in IGRP and EIGRP?
- BGP Case Studies
- BGP Best Path Selection Algorithm
- IP Routing: BGP Configuration Guide, Cisco IOS (15 M&T)
- Understanding Cisco EEM by examples – Part 1
- Understanding Cisco EEM by examples – Part 2
- OSPFv2 Loop-Free Alternate Fast Reroute
- Understanding Unicast Reverse Path Forwarding
- Configuring Performance Monitoring
- LISP Functional Overview
- Cisco IOS MPLS Virtual Private LAN (VPLS)
- L2VPN and Carrier Ethernet Concepts
- Intermediate System-to-Intermediate System (IS-IS) Protocol
- Carrier Ethernet Tech Overview
- Configuring a Rendezvous Point (PIM-SM)
- RFC 6296 – IPv6-to-IPv6 Network Prefix Translation
- Embedded Event Manager (EEM) Overview
- Embedded Packet Capture Configuration Guide
- Writing EEM Policies using TCL
- QoS Configuration Guide
- Configuring Cisco IOS IP SLA Operations
- Cloud Computing – A Primer
- Principles of Application Centric Infrastructure (ACI)
- Criteria for Naming Multilink PPP Bundles
- Configuring Private VLANs
- Understanding and Configuring PPP CHAP Authentication
- Route Target Constraint
- BGP Enhanced Route Refresh
- Unified MPLS Configuration Example
- Configuring BGP PIC Edge and Core for IP and MPLS
- RFC 5880 – Bidirectional Forwarding Detection (BFD)
- Implementing Tunneling for IPv6
- BGP Case Studies
- First Hop Redundancy Protocols Configuration Guide (GLBP, HSRP, IRDP, and VRRP)
- Next Hop Resolution Protocol (NHRP)
- Introduction to Cisco IPsec Technology
- IS-IS Overview and Basic Configuration
- What is the Internet of Things (IoT)?
- Comparing Traffic Policing and Traffic Shaping for Bandwidth Limiting
- Review: Puppet vs. Chef vs. Ansible vs. Salt
- Configuring IEEE 802.1x Port-Based Authentication
- Cisco Performance Routing
- Cisco Performance Routing (PfR) DocWiki
- Configuring Traffic Policing
- Ethernet Virtual Connections (EVC)
- LLDP-MED and Cisco Discovery Protocol (CDP)
- Configuring Performance Routing Cost Policies
- Cisco Group Encrypted Transport VPN (GET VPN)
- Implementing IPv6 Addressing and Basic Connectivity
- Cisco Express Forwarding (CEF) Overview
- CEF – Configuring a Load-Balancing Scheme
- When are ICMP Redirects Sent?
- IPv6 MTU Path Discovery
- IP Multicast Technology Overview
- BGP PIC Edge for IP and MPLS-VPN
- Cisco IOS GETVPN Solution Deployment Guide
- Performance Routing Link Groups
- OSPF Neighbor States
- Configuring Overlay Transport Virtualization (OTV)
- Implementing Tunneling for IPv6
- Using the Extended ping and Extended traceroute commands
- Bidirectional PIM
- IPv6 Source Guard and Prefix Guard
- Ethernet Virtual Connections (EVC)
- Control Plane Policing Implementation Best Practices
- Configuring Source Specific Multicast (SSM)
- Configuring IPv6 MLD Snooping
- Ethernet Access for Next Generation Metric and Wide Area Networks
- ISATAP Tunnel Support for IPv6
- WAN Virtualization using Over the ToP (OTP)
- Configuring MPLS Layer 3 VPNs
- Implementing OSPFv3
- EIGRP Loop-Free Alternate Fast Reroute (LFA FRR)
- Carrier Ethernet Services (MEF)
- Spanning Tree from PVST+ to Rapid-PVST Migration Configuration Example
- Understanding MSTP
- RFC 3101 – The OSPF Not-So-Stubby-Area (NSSA) Option
- CEF Polarization
- Resolve IP Fragmentation, MTU, MSS, and PMTUD Issues with GRE and IPSEC
- TTL Expiry Attack Identification and Mitigation
- Configuring TCP
- Configuring Cisco Performance Monitor
- Errdisable Port State Recovery on the Cisco IOS Platforms
- VLAN Trunking Protocol (VTP)
- Understanding Rapid Spanning Tree Protocol (802.1w)
- STP and MST (Understanding and Configuration)
- Configuring Spanning Tree Protocol
- Configuring Spanning Tree PortFast, BPDU Guard, BPDU Filter, UplinkFast, BackboneFast, and Loop Guard
- Configuring Optional Spanning-Tree Features
- Catalyst Switched Port Analyzer (SPAN) Configuration Example
- Virtual Switching System (VSS) Q&A
- Virtual Switching Systems (VSS)
- Configuring Flex Links
- Cisco StackWise and StackWise Plus Technology
- IP Multicast: Customizing IGMP
- IPv4 IGMP Filtering and Router Guard
- Implementing IPv6 Multicast
- PIM Snooping
- PPP Troubleshooting Flowchart
- Point-to-Point Protocol (PPP)
- Troubleshooting PPP (CHAP or PAP) Authentication
- Configuring and Troubleshooting PPP Password Authentication Protocol (PAP)
- IPv6 Neighbor Discovery
- Implementing DHCP for IPv6
- IP Multicast Troubleshooting Guide
- IP Multicast Technology Overview
- Using MSDP to Interconnect Multiple PIM-SM Domains
- Configuring VRF
- Policy-Based Routing
- Add Path Support in EIGRP
- NTPv4 in IPv6
- OSPF Demand Circuit Feature
- OSPF Shortest Path First Throttling
- OSPF Support for Fast Hello Packets
- Computing Complex Wildcard Masks for Access-Lists
- MPLS Label Distribution Protocol (LDP)
- DMVPN: The Phases In-Depth
- MPLS VPN support for EIGRP between PE and CE
- EIGRP MPLS VPN PE-CE Site of Origin (SoO)