July 2004
Intermediate to advanced
448 pages
10h 7m
English
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The AS Path
While the autonomous systems contained in the AS Path are not used in determining which path to use (i.e., the AS path length is a component of the bestpath calculation, not the AS Path itself), and it's not a good idea to use the AS path to set policy based on the existence of some distant autonomous system, there are still some common policies that are implemented based on the AS Path.
Remove Private AS
One common method use to dual home to two different service providers (or even to dual home to the same service provider) is to use a BGP private autonomous system number to peer to the service providers and let the service providers strip the private autonomous system numbers out of the path before they send them to their peers. ...
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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.