3.(Optional) In the Profile Details pane, select RADIUS Interim Accounting to allow the controller to send Interim-Update messages with current user statistics to the server at regular intervals. This option is disabled by default, allowing the controller to send only start and stop messages RADIUS accounting server.

4.In the profile list, scroll down and select the Radius Accounting Server Group for the AAA profile. Select the server group from the drop-down menu.

You can add additional servers to the group or configure server rules.

5.Click Apply.

Using the CLI

(host)(config) #aaa profile <profile> radius-accounting <group> radius-interim-accounting

TACACS+ Accounting

TACACS+ accounting allows commands issued on the controller to be reported to TACACS+ servers. You can specify the types of commands that are reported (action, configuration, or show commands) or have all commands reported.

You can configure TACACS+ accounting only with the CLI:

(host)(config) #aaa tacacs-accounting server-group <group> command {actionallconfigurationshow} mode {enabledisable}

Configuring Authentication Timers

Table 57 describes the timers you can configure that apply to all clients and servers. These timers can be left at their default values for most implementations.

Table 57: Authentication Timers

Timer

Description

User Idle Timeout

Maximum period after which a client is considered idle if there is no wireless

 

traffic from the client.The timeout period is reset if there is wireless traffic. If

 

there is no wireless traffic in the timeout period, the client is aged out. Once the

 

timeout period has expired, the user is removed. If the keyword seconds is not

 

specified, the value defaults to minutes at the command line

 

Range: 1 to 255 minutes (30 to 15300seconds)

 

Default: 5 minutes (300 seconds)

 

 

Authentication Server Dead

Maximum period, in minutes, that the controller considers an unresponsive

Time

authentication server to be “out of service”.

 

This timer is only applicable if there are two or more authentication servers

 

configured on the controller. If there is only one authentication server configured,

 

the server is never considered out of service and all requests are sent to the

 

server.

 

If one or more backup servers are configured and a server is unresponsive, it is

 

marked as out of service for the dead time; subsequent requests are sent to the

 

next server on the priority list for the duration of the dead time. If the server is

 

responsive after the dead time has elapsed, it can take over servicing requests

 

from a lower-priority server; if the server continues to be unresponsive, it is

 

marked as down for the dead time.

 

Range: 0–50 minutes

 

Default: 10 minutes

 

 

187 Authentication Servers

Dell PowerConnect W-Series ArubaOS 6.2 User Guide

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Dell 6.2 manual Configuring Authentication Timers, TACACS+ Accounting, Timer Description

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