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IS-IS Network Design Solutions by Scott Sturgess, Abe Martey

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Chapter 10

1:List the two main categories of IS-IS problems discussed in this chapter and provide examples of each.
A1: Adjacency formation problems (for example, misconfigured IP interface addresses) and route maintenance problems (for example, route advertisement problems).
2:List two show commands that are useful for troubleshooting adjacency problems.
A2: show clns neighbors and show clns interface
3:List a debug command that provides help in troubleshooting IS-IS adjacency problems.
A3: debug isis adj-packet
4:What are LSP corruption storms, and how do they impact a network's performance.
A4: LSP corruption storms occur when LSPs are continuously corrupted by a malfunctioning device in the network; the corrupted LSPs are purged from the network ...

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