Defining Aaa Server Groups - Cisco M10-RM Software Manual

Controlling Access Point Access with RADIUS

Defining AAA Server Groups

You can configure the wireless device to use AAA server groups to group existing server hosts for
authentication. You select a subset of the configured server hosts and use them for a particular service.
The server group is used with a global server-host list, which lists the IP addresses of the selected server
hosts.
Server groups also can include multiple host entries for the same server if each entry has a unique
identifier (the combination of the IP address and UDP port number), allowing different ports to be
individually defined as RADIUS hosts providing a specific AAA service. If you configure two different
host entries on the same RADIUS server for the same service (such as accounting), the second
configured host entry acts as a fail-over backup to the first one.
You use the server group server configuration command to associate a particular server with a defined
group server. You can either identify the server by its IP address or identify multiple host instances or
entries by using the optional auth-port and acct-port keywords.
Beginning in privileged EXEC mode, follow these steps to define the AAA server group and associate a
particular RADIUS server with it:
Command
Step 1
configure terminal
Step 2 aaa new-model
Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
5-12
Chapter 5
Purpose
Enter global configuration mode.
Enable AAA.
Administering the Access PointWireless Device Access
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