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My prediction about covering network types was wrong.  I’m going to puke out some information about neighbor states for now.  As is always the case, corrections are welcome. Down : No hellos have been received from this router. Attempt : This state only applies to manually-configured neighbors on an NBMA network.

Yes, it is inevitable that I cover these.  I’m sure network types will be next.  Per my usual request, please correct my stupidity. Type 1 – Router : This LSA type lists all the routers by RID as well as the networks to which that router connects. Type 2 – Network : These

I have had my nose deep in several books in preparation for my CCIE R&S written exam, so I haven’t been blogging much at all.  Now that I’ve made it to the more familiar topics, I’m hoping to get some notes posted.  I’ll start