February 2002
Intermediate to advanced
416 pages
10h 52m
English
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Configuring IS-IS on NBMA Media
This section reviews configuration examples for popular nonbroadcast multiaccess media (NBMA), such as Asynchronous Transfer Mode (ATM), Frame Relay (FR), and Integrated Data Services Network (ISDN). IS-IS treats this media as broadcast media when they are configured as multipoint. This assumes that devices connected to such media are fully meshed with each other, which might not be always the case. When routers connecting to NBMA media are not fully meshed, routing might not work well because synchronization of the LS database might be flawed. In such cases, it is necessary to ensure that the DIS is connected to every node on the NBMA cloud, so that the periodic Complete Sequence Number Packets (CSNP) sent out ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.