3Com 4200G 12-Port Configuration Manual page 199

Configuring Whether
or not to Send Trap
Message When
RADIUS Server is
Down
Configuring the User
Re-Authentication
Upon Device Restart
Function
To charge the users in real time, you should set the interval of real-time accounting.
After the setting, the switch sends the accounting information of online users to the
RADIUS server at regular intervals.
Table 151 Set the timers of RADIUS server
Operation Command
Enter system view system-view
Create a RADIUS radius scheme
scheme and enter radius-scheme-name
its view
Set the response timer response-timeout
timeout time of seconds, or
RADIUS servers
timer second
Set the wait time for timer quiet minutes
the primary server
to restore the active
state
Set the real-time timer realtime-accounting
accounting interval minutes
Table 152 Configure whether or not to send trap message when RADIUS server is down
Operation Command
Enter system view system-view
Enable the sending of radius trap
trap message when { authentication-server-down |
RADIUS authentication accounting-server-down }
or accounting server is
down
This configuration takes effect on all RADIUS schemes.
A device considers its RADIUS server as being down if it has tried the configured
maximum times to send packets to the RADIUS server but does not receive any
response.
The function applies to the environment where the RADIUS authentication/accounting
server is CAMS.
In an environment with a CAMS server, if the switch reboots after an exclusive user (a
user whose concurrent online number is set to 1 on the CAMS) gets authenticated
and authorized and begins being charged, the switch will give a prompt that the user
has already been online when the user re-logs onto the network before CAMS
performs online user detection, and the user cannot get authenticated. In this case,
the user can access the network again only after the CAMS administrator manually
removes the online information of the user.
RADIUS Configuration 185
Description
—
Required
By default, a RADIUS scheme named
"system" has already been created in
the system.
Optional
By default, the response timeout timer
of RADIUS servers expires in three
seconds.
Optional
By default, the primary server waits five
minutes before restoring the active
state.
Optional
By default, the real-time accounting
interval is 12 minutes.
Description
—
Optional
By default, the switch does not send
trap message when its RADIUS
server is down.