May 2001
Intermediate to advanced
528 pages
12h 59m
English
Content preview from Cisco® Secure Internet Security Solutions
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AAA Authentication Setup with TACACS+ and RADIUS
To authenticate large numbers of users, you need to have a database that stores the usernames and passwords. This is where either TACACS+ or RADIUS servers come into play.
On the router configuration, TACACS+ and RADIUS are not difficult to configure. They also allow for multiple forms of authentication, including:
Digital certificates
One-time passwords
Changeable passwords
Static passwords
UNIX authentication using the /etc/password file
NT database authentication
Three steps are required to make a router use AAA:
Step 1. |
Initial configuration
|
Step 2. |
Building a method list
|
Step 3. |
Linking the list to interfaces
|
Each of these will be discussed in turn.
Initial Configuration
You need to know a ...
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