November 1999
Intermediate to advanced
576 pages
15h 3m
English
book
Large-Scale IP Network Solutions (CCIE Professional Development)
by Khalid Raza - CCIE, Mark Turner
Content preview from Large-Scale IP Network Solutions (CCIE Professional Development)
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Enhanced IGRP Classless Summarization
By default, Enhanced IGRP advertises at the natural classful network boundary for all the Enhanced IGRP internal routes. All external routes are not summarized when advertised across a major network. Before continuing with this discussion, you should understand the difference between internal and external routes in Enhanced IGRP.
Internal routes are routes that are learned from the same autonomous number running on the local router. External routes are routes that are learned from other routing protocols, from IGRP, or from another Enhanced IGRP autonomous system number.
As mentioned earlier, Enhanced IGRP summarizes internal routes at the natural network mask when propagated across a different ...
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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.