User Authentication

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Configuring AAA TACACS+ Group Settings

The AAA TACACS+ Group Settings screen defines the configured TACACS+
servers to use for accounting and authorization.
Command Attributes
•Group Name - Defines a name for the TACACS+ server group. (1-255 characters)
•Server - Specifies the TACACS+ server to use for the group. (Range: 1)
When specifying the index for a TACACS+ server, the server index must already
be defined (see "Configuring Local/Remote Logon Authentication" on
page 3-56).
Web – Click Security, AAA, TACACS+ Group Settings. Enter the TACACS+ group
name, followed by the number of the server, then click Add.
Figure 3-37 AAA TACACS+ Group Settings
CLI – Specify the group name for a list of TACACS+ servers, and then specify the
index number of a TACACS+ server to add it to the group.

Configuring AAA Accounting

AAA accounting is a feature that enables the accounting of requested services for
billing or security purposes.
Command Attributes
•Method Name – Specifies an accounting method for service requests.
The “default” methods are used for a requested service if no other methods have
been defined. (Range: 1-255 characters)
The method name is only used to describe the accounting method(s) configured
on the specified accounting servers, and do not actually send any information to
the servers about the methods to use.
•Service Request – Specifies the service as either 802.1X (user accounting) or
Exec (administrative accounting for local console, Telnet, or SSH connections).
•Accounting Notice – Records user activity from log-in to log-off point.
•Group Name - Specifies the accounting server group. (Range: 1-255 characters)
Console(config)#aaa group server tacacs+ tps-tacacs+ 4-90
Console(config-sg-tacacs+)#server 1 4-91
Console(config-sg-tacacs+)#