In this video I configure and explain the following:
The basic principles of IS-IS
How to setup IS-IS
Why you would use IS-IS
Use show commands to verify proper IS-IS operation
Time codes
0:00 - Intro
1:45 - What the heck is IS-IS?
7:08 - Initial IS-IS Configurations
12:00 - IS-IS adjacency verification
17:15 - IS-IS L1 and L2 router explanation
18:30 - Important IS-IS show commands
25:20 - IS-IS network advertisements and verification
27:35 - Looking at the IS-IS database in detail
33:45 - Creating and verifying an IS-IS L2 only peering
40:38 - Creating and verifying an IS-IS L1 only peering
46:07 - Summary