March 2009
Beginner to intermediate
144 pages
3h 13m
English
Content preview from Cisco Routers for the Desperate, 2nd Edition
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Chapter 7. Redundancy with BGP and HSRP
The component of your Internet service most likely to fail is your Internet circuit. Cisco routers can use multiple Internet circuits from multiple providers, giving your network the best possible access to Internet sites and other Internet users the best possible access to your company.
This is possible through the Border Gateway Protocol (BGP). BGP announces to the whole world what IP addresses your router is responsible for, and it listens to other routers to learn the best way to reach other sites. BGP is not difficult to understand or to implement, but it has its own tricks and traps. You may want to do ...
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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.