2-22 
Operation  Command  Remarks 
Create a RADIUS scheme and 
enter its view 
radius scheme 
radius-scheme-name 
Required 
By default, a RADIUS scheme 
named "system" has already 
been created in the system. 
Set the response timeout time 
of RADIUS servers 
timer response-timeout 
seconds 
Optional 
By default, the response timeout 
time of RADIUS servers is three 
seconds. 
Set the time that the switch 
waits before it try to 
re-communicate with primary 
server and restore the status of 
the primary server to active 
timer quiet minutes 
Optional 
By default, the switch waits five 
minutes before it restores the 
status of the primary server to 
active. 
Set the real-time accounting 
interval 
timer realtime-accounting 
minutes 
Optional 
By default, the real-time 
accounting interval is 12 minutes.
 
Enabling Sending Trap Message when a RADIUS Server Goes Down 
Table 2-22 Specify to send trap message when a RADIUS server goes down 
Operation  Command  Remarks 
Enter system view 
system-view 
— 
Enable the sending of trap 
message when a RADIUS 
server is down 
radius trap 
{ authentication-server-down | 
accounting-server-down } 
Optional 
By default, the switch does not 
send trap message when a 
RADIUS server is down. 
 
 
z  This configuration takes effect on all RADIUS schemes. 
z  The switch considers a RADIUS server as being down if it has tried the configured maximum times 
to send a message to the RADIUS server but does not receive any response. 
 
Enabling the User Re-Authentication at Restart Function 
 
 
The user re-authentication at restart function applies only to the environment where the RADIUS 
authentication/authorization and accounting server is CAMS.