| |
| |
| |
| Routing Basics | |
| |
| |
| |
| Tcp/ip Review | |
| |
| |
| TCP/IP Protocol Layers | |
| |
| |
| IP Packet Header | |
| |
| |
| IPv4 Addresses | |
| |
| |
| First Octet Rule | |
| |
| |
| Address Masks | |
| |
| |
| Subnets and Subnet Masks | |
| |
| |
| Designing Subnets | |
| |
| |
| Breaking the Octet Boundary | |
| |
| |
| Troubleshooting a Subnet Mask | |
| |
| |
| Address Resolution Protocol (ARP) | |
| |
| |
| Proxy ARP | |
| |
| |
| Gratuitous ARP | |
| |
| |
| Reverse ARP | |
| |
| |
| Internet Control Message Protocol (ICMP) | |
| |
| |
| Host-to-Host Layer | |
| |
| |
| TCP | |
| |
| |
| UDP | |
| |
| |
| Looking Ahead | |
| |
| |
| Summary Table: Chapter 1 Command Review | |
| |
| |
| Recommended Reading | |
| |
| |
| Review Questions | |
| |
| |
| Configuration Exercises | |
| |
| |
| Troubleshooting Exercises | |
| |
| |
| |
| IPv6 Overview | |
| |
| |
| IPv6 Addresses | |
| |
| |
| Address Representation | |
| |
| |
| IPv6 Address Types | |
| |
| |
| Global Unicast Addresses | |
| |
| |
| Identifying IPv6 Address Types | |
| |
| |
| Local Unicast Addresses | |
| |
| |
| Anycast Addresses | |
| |
| |
| Multicast Addresses | |
| |
| |
| Embedded IPv4 Addresses | |
| |
| |
| IPv6 Packet Header Format | |
| |
| |
| Extension Headers | |
| |
| |
| ICMPV6 | |
| |
| |
| Neighbor Discovery Protocol | |
| |
| |
| ndp Messages | |
| |
| |
| Router Discovery | |
| |
| |
| Address Autoconfiguration | |
| |
| |
| Duplicate Address Detection | |
| |
| |
| Neighbor Address Resolution | |
| |
| |
| Privacy Addresses | |
| |
| |
| Neighbor unreachability Detection | |
| |
| |
| Looking Ahead | |
| |
| |
| Review Questions | |
| |
| |
| |
| Static Routing | |
| |
| |
| Route Table | |
| |
| |
| Configuring static Routes | |
| |
| |
| Case Study: Simple IPv4 Static Routes | |
| |
| |
| Case Study: simple IPv6 static Routes | |
| |
| |
| Case Study: Summary Routes | |
| |
| |
| Case Study: Alternative Routes | |
| |
| |
| Case Study: Floating Static Routes | |
| |
| |
| Case Study: IPv6 Floating Static Routes | |
| |
| |
| Case Study: Load Sharing | |
| |
| |
| Load Sharing and Cisco Express Forwarding | |
| |
| |
| Per Destination Load Sharing and Fast Switching | |
| |
| |
| Per Packet Load Sharing and Process switching | |
| |
| |
| Which Switching Method Will Be Used? | |
| |
| |
| Case Study: Recursive Table Lookups | |
| |
| |
| Troubleshooting Static Routes | |
| |
| |
| Case Study: Tracing a Failed Route | |
| |
| |
| Case study: A Protocol Conflict | |
| |
| |
| Case Study: A Replaced Router | |
| |
| |
| Case Study: Tracing An IPv6 Failed Route | |
| |
| |
| Looking Ahead | |
| |
| |
| Summary Table: Chapter 3 command Review | |
| |
| |
| Review Questions | |
| |
| |
| Configuration Exercises | |
| |
| |
| Troubleshooting Exercises | |
| |
| |
| |
| Dynamic Routing Protocols | |
| |
| |
| Routing Protocol Basics | |
| |
| |
| Path Determination | |
| |
| |
| Metrics | |
| |
| |
| Hop Count | |
| |
| |
| Bandwidth | |
| |
| |
| Load | |
| |
| |
| Delay | |
| |
| |
| Reliability | |
| |
| |
| cost | |
| |
| |
| Convergence | |
| |
| |
| Load Balancing | |
| |
| |
| Distance vector Routing Protocols | |
| |
| |
| Common Characteristics | |
| |
| |
| periodic Updates | |
| |
| |
| Neighbors | |
| |
| |
| Broadcast Updates | |
| |
| |
| Full Routing Table Updates | |
| |
| |
| Routing by Rumor | |
| |
| |
| Route invalidation Timers | |
| |
| |
| Split Horizon | |
| |
| |
| Counting to Infinity | |
| |
| |
| Triggered Updates | |
| |
| |
| Holddown Timers | |
| |
| |
| Asynchronous updates | |
| |
| |
| Link state Routing Protocols | |
| |
| |
| Neighbors | |
| |
| |
| Link State Flooding | |
| |
| |
| Sequence Numbers | |
| |
| |
| Aging | |
| |
| |
| Link State Database | |
| |
| |
| SPF Algorithm | |
| |
| |
| Areas | |
| |
| |
| Interior and Exterior Gateway Protocols | |
| |
| |
| Static or Dynamic Routing? | |
| |
| |
| Looking Ahead | |
| |
| |
| Recommended Reading | |
| |
| |
| Review Questions | |
| |
| |
| |
| Interior Routing Protocols | |
| |
| |
| |
| Routing information Protocol (RIP) | |
| |
| |
| Operation of rip | |
| |
| |
| rip Timers and Stability Features | |
| |
| |
| rip Message Format | |
| |
| |
| Request Message Types | |
| |
| |
| Classful Routing | |
| |
| |
| Classful Routing: Directly Connected Subnets | |
| |
| |
| Classful Routing: Summarization at Boundary Routers | |
| |
| |
| Classful Routing: summary | |
| |
| |
| Configuring RIP | |
| |
| |
| Case Study: A Basic RIP configuration | |
| |
| |
| Case Study: passive interfaces | |
| |
| |
| Case study: Configuring unicast Updates | |
| |
| |
| Case study: Discontiguous Subnets | |
| |
| |
| Case Study: Manipulating RIP Metrics | |
| |
| |
| Case Study: Minimizing the Impact of Updates | |
| |
| |
| Troubleshooting rip | |
| |
| |
| Looking Ahead | |
| |
| |
| Summary Table: Chapter 5 Command Review | |
| |
| |
| Recommended Reading | |
| |
| |
| Review Questions | |
| |
| |
| Configuration Exercises | |
| |
| |
| Troubleshooting Exercises | |
| |
| |
| |
| RIPv2, RIPng, and classless Routing | |
| |
| |
| Operation of RIPv2 | |
| |
| |
| RIPv2 Message Format | |
| |
| |
| Compatibility with RIPv1 | |
| |
| |
| Classless Route Lookups | |
| |
| |
| Classless Routing Protocols | |
| |
| |
| Variable-Length Subnet Masking | |
| |
| |
| Authentication | |
| |
| |
| Operation of RIPng | |
| |
| |
| Configuring RIPv2 | |
| |
| |
| Case Study: A Basic RIPv2 Configuration | |
| |
| |
| Case Study: compatibility with RIPv1 | |
| |
| |
| Case Study: Using VLSM | |
| |
| |
| Case Study: Discontiguous Subnets and classless Routing | |
| |
| |
| Case Study: Authentication | |
| |
| |
| Configuring RIPng | |
| |
| |
| Case study: Basic RIPng Configuration | |
| |
| |
| Case Study: RIPng process Customization | |
| |
| |
| Case Study: Metric Manipulation | |
| |
| |
| Case study: Route Summarization | |
| |
| |
| Troubleshooting RIPv2 and RIPng | |
| |
| |
| Case Study: Misconfigured VLSM | |
| |
| |
| Looking Ahead | |
| |
| |
| Summary Table: Chapter 6 Command Review | |
| |
| |
| Recommended Reading | |
| |
| |
| Review Questions | |
| |
| |
| Configuration Exercises | |
| |
| |
| Troubleshooting Exercises | |
| |
| |
| |
| Enhanced interior Gateway Routing Protocol (EIGRP) | |
| |
| |
| The Roots of EIGRP: An Overview of IGRP | |
| |
| |
| Process Domains | |
| |
| |
| IGRP Timers and Stability Features | |
| |
| |
| IGRP Metrics | |
| |
| |
| From IGRP to EIGRP | |
| |
| |
| Operation of EIGRP | |
| |
| |
| Protocol-Dependent Modules | |
| |
| |
| Reliable Transport Protocol | |
| |
| |
| Neighbor Discovery/Recovery | |
| |
| |
| Diffusing Update Algorithm | |
| |
| |
| DUAL: Preliminary Concepts | |
| |
| |
| DUAL Finite State Machine | |
| |
| |
| Diffusing Computation: Example 1 | |
| |
| |
| Diffusing Computation: Example 2 | |
| |
| |
| eigrp packet Formats | |
| |
| |
| EIGRP Packet Header | |
| |
| |
| General TLV Fields | |
| |
| |
| IP-Specific TLV Fields | |
| |
| |
| Address Aggregation | |
| |
| |
| eigrp and IPv6 | |
| |
| |
| Configuring EIGRP | |
| |
| |
| Case Study: A Basic EIGRP configuration | |
| |
| |
| Case Study: unequal-Cost Load Balancing | |
| |
| |
| Case Study: Setting Maximum Paths | |
| |
| |
| Case Study: Multiple EIGRP Processes | |
| |
| |
| Case Study: Disabling Automatic Summarization | |
| |
| |
| case study: stub Routing | |
| |
| |
| case Study: Address Summarization | |
| |
| |
| Authentication | |
| |
| |
| Troubleshooting EIGRP | |
| |
| |
| case Study: A Missing Neighbors | |
| |
| |
| stuck-in-Active Neighbors | |
| |
| |
| Looking Ahead | |
| |
| |
| summary Table: Chapter 7 command Review | |
| |
| |
| Review Questions | |
| |
| |
| Configuration Exercises | |
| |
| |
| Troubleshooting Exercises | |
| |
| |
| |
| OSPFv2 | |
| |
| |
| Operation of OSPF | |
| |
| |
| Neighbors and Adjacencies | |
| |
| |
| Hello Protocol | |
| |
| |
| Network Types | |
| |
| |
| Designated Routers and Backup Designated Routers | |
| |
| |
| ospf interfaces | |
| |
| |
| OSPF Neighbors | |
| |
| |
| Flooding | |
| |
| |
| Areas | |
| |
| |
| Router Types | |
| |
| |
| Partitioned Areas | |
| |
| |
| virtual Links | |
| |
| |
| Link-State Database | |
| |
| |
| LSA Types | |
| |
| |
| Stub Areas | |
| |
| |
| Route Table | |
| |
| |
| Destination Types | |
| |
| |
| Path Types | |
| |
| |
| Route Table Lookups | |
| |
| |
| Authentication | |
| |
| |
| OSPF over Demand circuits | |
| |
| |
| OSPF Packet Formats | |
| |
| |
| Packet Header | |
| |
| |
| Hello Packet | |
| |
| |
| Database Description Packet | |
| |
| |
| Link State Request Packet | |
| |
| |
| Link State Update packet | |
| |
| |
| Link State Acknowledgment Packet | |
| |
| |
| OSPF LSA Formats | |
| |
| |
| LSA Header | |
| |
| |
| Router LSA | |
| |
| |
| Network LSA | |
| |
| |
| Network and ASBR summary LSAs | |
| |
| |
| Autonomous System External LSA | |
| |
| |
| NSSA External LSA | |
| |
| |
| Options Field | |
| |
| |
| Configuring OSPF | |
| |
| |
| Case Study: A Basic OSPF configuration | |
| |
| |
| Case Study: Setting Router IDs with Loopback Interfaces | |
| |
| |
| Case Study: Domain Name Service Lookups | |
| |
| |
| Case Study: OSPF and Secondary Addresses | |
| |
| |
| Case Study: Stub Areas | |
| |
| |
| Case study: Totally stubby Areas | |
| |
| |
| Case Study: Not-So-Stubby Areas | |
| |
| |
| Case Study: Filtering Between Areas | |
| |
| |
| Case Study: Authentication | |
| |
| |
| Case Study: Virtual Links | |
| |
| |
| Case Study: OSPF on NBMA Networks | |
| |
| |
| Case Study: OSPF over Demand Circuits | |
| |
| |
| Troubleshooting OSPF | |
| |
| |
| Case Study: An Isolated Area | |
| |
| |
| Case Study: Misconfigured Summarization | |
| |
| |
| Looking Ahead | |
| |
| |
| Summary Table: Chapter 8 Command Review | |
| |
| |
| Recommended Reading | |
| |
| |
| Review Questions | |
| |
| |
| Configuration Exercises | |
| |
| |
| Troubleshooting Exercises | |
| |
| |
| |
| OSPFv3 | |
| |
| |
| Operation of OSPFv3 | |
| |
| |
| OSPFv3 Differences from OSPFv2 | |
| |
| |
| OSPFv3 Messages | |
| |
| |
| An Overview of OSPFv3 LSAs | |
| |
| |
| OSPFv3 LSA Formats | |
| |
| |
| The Router LSA | |
| |
| |
| Network LSA | |
| |
| |
| Inter-Area Prefix LSA | |
| |
| |
| Inter-Area Router LSA | |
| |
| |
| AS-External LSA | |
| |
| |
| Link LSA 489: Intra-Area Prefix LSA | |
| |
| |
| Options Field | |
| |
| |
| Configuring OSPFv3 | |
| |
| |
| Case Study: A Basic OSPFv3 configuration | |
| |
| |
| Case study: stub Areas | |
| |
| |
| Case study: Multiple instances on a Link | |
| |
| |
| Case Study: OSPFv3 on NBMA Networks | |
| |
| |
| Troubleshooting OSPFv3 | |
| |
| |
| Case Study: Frame-Relay Mapping | |
| |
| |
| Looking Ahead 509: Summary Table: Chapter 9 Command Review | |
| |
| |
| Recommended Reading | |
| |
| |
| Review Questions | |
| |
| |
| Configuration Exercises | |
| |
| |
| |
| Integrated IS-IS | |
| |
| |
| operation of integrated IS-IS | |
| |
| |
| IS-IS Areas | |
| |
| |
| Network Entity Titles | |
| |
| |
| IS-IS Functional Organization | |
| |
| |
| Subnetwork Dependent Functions | |
| |
| |
| Subnetwork Independent Functions | |
| |
| |
| IS-IS PDU Formats | |
| |
| |
| TLV Fields | |
| |
| |
| IS-IS Hello PDU Format | |
| |
| |
| IS-IS Link state PDU Format | |
| |
| |
| IS-IS sequence Numbers PDU Format | |
| |
| |
| Extensions to IS-IS | |
| |
| |
| 3-Way Handshaking | |
| |
| |
| Domain-wide Prefix Distribution | |
| |
| |
| Wide Metrics | |
| |
| |
| Routing IPv6 with IS-IS | |
| |
| |
| Dynamic Hostname Exchange | |
| |
| |
| Multiple Topologies | |
| |
| |
| Mesh Groups | |
| |
| |
| Flooding Delays | |
| |
| |
| Improving SPF Efficiency | |
| |
| |
| Configuring Integrated IS-IS | |
| |
| |
| Case Study: A Basic IPv4 Integrated IS-IS configuration | |
| |
| |
| Case Study: Changing the Router Types | |
| |
| |
| Case Study: An Area Migration | |
| |
| |
| Case Study: Route Summarization | |
| |
| |
| Case Study: Authentication | |
| |
| |
| Case Study: A Basic Integrated IS-IS configuration for IPV6 | |
| |
| |
| Case Study: Transition to Multiple Topology Mode | |
| |
| |
| Case Study: Route Leaking Between Levels | |
| |
| |
| Case Study: Multiple L1 Areas Active on A Router | |
| |
| |
| Troubleshooting Integrated IS-IS | |
| |
| |
| Troubleshooting IS-IS Adjacencies | |
| |
| |
| Troubleshooting the IS-IS Link-State Database | |
| |
| |
| Case Study: Integrated IS-IS on NBMA Networks | |
| |
| |
| Looking Ahead | |
| |
| |
| Summary Table: Chapter 10 Command Review | |
| |
| |
| Review Questions | |
| |
| |
| Configuration Exercises | |
| |
| |
| Troubleshooting Exercises | |
| |
| |
| |
| Route Control and interoperability | |
| |
| |
| |
| Route Redistribution | |
| |
| |
| Principles of Redistribution | |
| |
| |
| Metrics | |
| |
| |
| Administrative Distances | |
| |
| |
| Redistributing from Classless to classful Protocols | |
| |
| |
| Configuring Redistribution | |
| |
| |
| Case Study: Redistributing IGRP and RIP | |
| |
| |
| Case study: Redistributing EIGRP and OSPF | |
| |
| |
| Case Study: Redistribution and Route Summarization | |
| |
| |
| Case Study: Redistributing OSPFv3 and RIPng | |
| |
| |
| Case Study: Redistributing IS-IS and RlP/RIpng | |
| |
| |
| Case Study: Redistributing Static Routes | |
| |
| |
| Looking Ahead | |
| |
| |
| Summary Table: Chapter 11 Command Review | |
| |
| |
| Review Questions | |
| |
| |
| configuration Exercises | |
| |
| |
| Troubleshooting Exercises | |
| |
| |
| |
| Default Routes and On-Demand Routing | |
| |
| |
| Fundamentals of Default Routes 677: Fundamentals of On-Demand Routing | |
| |
| |
| Configuring Default Routes and ODR | |
| |
| |
| Case Study: Static Default Routes | |
| |
| |
| Case study: The Default-Network command | |
| |
| |
| Case Study: The Default-Information Originate Command | |
| |
| |
| Case Study: Configuring On-Demand Routing | |
| |
| |
| Looking Ahead | |
| |
| |
| Summary Table: Chapter 12 Command Review | |
| |
| |
| Review Questions | |
| |
| |
| |
| Route Filtering | |
| |
| |
| Configuring Route Filters | |
| |
| |
| Case Study: Filtering specific Routes | |
| |
| |
| Case Study: Route Filtering and Redistribution | |
| |
| |
| Case Study: A protocol Migration | |
| |
| |
| Case Study: Multiple Redistribution Points | |
| |
| |
| Case Study: Using Administrative Distances to set Router Preferences | |
| |
| |
| Looking Ahead | |
| |
| |
| Summary Table: Chapter 13 Command Review | |
| |
| |
| Configuration Exercises | |
| |
| |
| Troubleshooting Exercises | |
| |
| |
| |
| Route Maps | |
| |
| |
| Basic Uses of Route Maps | |
| |
| |
| Configuring Route Maps | |
| |
| |
| Case Study: Policy Routing | |
| |
| |
| Case Study: Policy Routing and Quality of Service Routing | |
| |
| |
| Case Study: Route Maps and Redistribution | |
| |
| |
| Case Study: Route Tagging | |
| |
| |
| Case Study: Filtering Tagged Routes Out of OSPF Route Table | |
| |
| |
| Case Study: IPv6 Redistribution with Route Maps | |
| |
| |
| Looking Ahead | |
| |
| |
| Summary Table: Chapter 14 Command Review | |
| |
| |
| Review Questions | |
| |
| |
| Configuration Exercises | |
| |
| |
| Troubleshooting Exercise | |
| |
| |
| |
| Appendixes | |
| |
| |
| |
| Tutorial : Working with Binary and Hex | |
| |
| |
| |
| Tutorial : Access Lists | |
| |
| |
| |
| CCIE Preparation Tips | |
| |
| |
| |
| Answers to Review Questions | |
| |
| |
| |
| Solutions to configuration Exercises | |
| |
| |
| |
| Solutions to Troubleshooting Exercises | |