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Thoughts on network engineering from Jeff McLaughlin

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August 23, 2013April 22, 2014

IS-IS Levels and Adjacencies

In this post, we’ll be looking at IS-IS inter-area concepts, and hopefully clearing up some of the confusion ISIS areas create in the minds of engineers who are used to OSPF.  ISIS handles areas quite differently from OSPF, and if you think about ISIS areas in OSPF terms you are likely to be confused by […]

Junos, RoutingTagged isis9 Comments on IS-IS Levels and Adjacencies
February 20, 2013August 12, 2013

Welcome!

This is my first post on this blog which I created some time ago and have left dormant.  Give that there are about twice as many blogs as people, it would seem best to start out with a statement of my purpose and intent. Before that, a little background:  I currently work for Juniper Networks, […]

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