December 2000
Intermediate to advanced
360 pages
10h 29m
English
Content preview from Cisco Router Configuration, Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Summary
Having completed this chapter, you should be comfortable with the OSI networking model and should have a basic understanding of how bridges and switches, routers, and access servers work. Next, Chapter 2 introduces you to the basics of configuring a Cisco device. Keep in mind the following central concepts from this chapter:
The Cisco IOS is the operating system that runs Cisco devices.
Cisco devices covered in this book operate at three layers of the OSI reference model: physical, data link, and network.
The Cisco IOS uses protocol information at each layer of the OSI reference model.
Bridges and switches operate at the data link layer and connect multiple data link layer network segments into a single logical network segment.
Routers operate ...
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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.