December 2005
Intermediate to advanced
1032 pages
29h 12m
English
Content preview from The Complete Cisco VPN Configuration Guide
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IPsec Preparation
As with any type of VPN implementation, one of the first steps you’ll go through is preparation. This is important for IOS-based routers because the configuration is more complex than setting up a GUI product like the Cisco VPN 3000 concentrators. The next few sections will briefly cover some basic information you’ll need to gather, basic configuration tasks you’ll perform on your routers, and additional ACL statements you’ll need to add to perimeter routers to build IPsec sessions.
Gathering Information
The first step you’ll take for your preparation is to gather information that will help you implement your IPsec sessions. If you recall from Chapter 3, “IPsec,” two sets of connections are built: a management connection in ...
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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.