July 2004
Intermediate to advanced
448 pages
10h 7m
English
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Exterior and Interior Gateway Protocols
In order to understand why BGP is designed the way it is, you first need to understand where it fits in the world of routing protocols. Routing protocols can be divided along several axes, the first being Interior Gateway Protocols (IGPs) versus Exterior Gateway Protocols (EGPs). The primary difference between EGPs and IGPs is the place in the network where they provide reachability information; that is, within an administrative routing domain (intradomain) or between administrative routing domains (interdomain).
Routing Domains
Exactly what a routing domain is depends primarily on the context. In Intermediate System to Intermediate System (IS-IS) terminology, for instance, a routing domain is the area ...
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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.