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Module 7: IS-IS

Module Overview
7.1 IS-IS Fundamentals
7.1.1 OSI protocols
7.1.2 OSI terminology
7.1.3 ES-IS and IS-IS
7.1.4 Integrated IS-IS
7.1.5 OSPF versus IS-IS
7.2 ISO Addressing
7.2.1 NSAPs
7.2.2 NETs
7.2.3 ISO addressing with Cisco routers
7.2.4 Identifying systems in IS-IS
7.3 IS-IS Operation
7.3.1 High-level view of IS-IS operation
7.3.2 OSI PDUs
7.3.3 IS-IS hello messages
7.3.4 IS-IS link-state PDU (LSP) formats
7.3.5 IS-IS routing levels
7.3.6 IS-IS adjacencies
7.3.7 Designated Intermediate Systems (DIS) and Pseudonodes (PSN)
7.3.8 IS-IS data flow
7.3.9 LSP flooding and synchronization
7.3.10 LSP flooding and synchronization (continued)
7.3.11 IS-IS metrics
7.3.12 IS-IS network types
7.3.13 SPF algorithm
7.4 IP Routing with Integrated IS-IS
7.4.1 OSI, IP, and dual
7.4.2 Suboptimal IS-IS routing
7.4.3 Intra-area and interarea Integrated IS-IS routing example
7.5 Configuration of Integrated IS-IS
7.5.1 Basic configuration of Integrated IS-IS
7.5.2 Multiarea Integrated IS-IS configuration
7.6 Integrated IS-IS Operation in a WAN Environment
7.6.1 Point-to-point and point-to-multipoint operation with IS-IS
7.6.2 Configuring Integrated IS-IS in a WAN environment
7.6.3 Frame Relay point-to-point scenario with Integrated IS-IS
7.6.4 Frame Relay point-to-multipoint scenario with Integrated IS-IS
7.6.5 Detecting mismatched interfaces with Integrated IS-IS
7.7 IS-IS Configuration Lab Exercises
7.7.1 Configuring basic Integrated IS-IS
7.7.2 Multiarea Integrated IS-IS
7.7.3 Configuring IS-IS over Frame Relay
Module  Summary

Module Quiz

 

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