July 2002
Intermediate to advanced
608 pages
14h 52m
English
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Chapter 7. Protection and Restoration
This chapter covers the following topics:
Networks fail. More precisely, pieces of networks fail. Lots of things can cause something to fail in a network. They run the gamut from loosely connected cables to fiber cuts. Router crashes are another form of failure.
From a router's perspective, there are two kinds of failures in a network—link failures and node failures. It doesn't matter what the underlying cause is. A link failure can be a fiber cut, an ADM problem, or any number of other things. A node failure can be anything from a power problem to a router crash to a router being taken down ...
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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.