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 9. Logins, Authentication, and Remote Access
Restricting access to your router's configuration and controls is an important part of network management. While it's important to get the router up and running, you don't want just anyone to be able to reconfigure your equipment! It's important to understand how your router can be accessed, how to set passwords and create individual usernames, and how to offer and control access over the network via telnet or SSH.
Lines
Near the end of your router's configuration, you'll see entries like line vty 0 4 and line con 0. These lines are the available methods of getting a command-line prompt on your ...
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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.
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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.