3Com Switch 8807, Command Reference Manual

Page: 346 / 1099

344 C
HAPTER
21: AAA
AND
RADIUS/HWTACACS P
ROTOCOL
C
ONFIGURATION
C
OMMANDS
Setting a suitable retry-time according to the network situation can speed up the
system response.
Related command: radius scheme .
Example
# Set to retransmit the RADIUS request packet no more than 5 times in the
RADIUS scheme "3Com".
[3Com-radius-3com] retry 5
retry
realtime-accounting
Syntax
retry realtime-accounting retry-times
undo retry realtime-accounting
View
RADIUS scheme view
Parameter
retry-times : Specifies the maximum times of real-time accounting request failing to
be responded, ranging from 1 to 255. By default, the accounting request can fail
to be responded up to 5 times.
Description
Use the retry realtime-accounting command to configure the maximum times
of real-time accounting request failing to be responded.
Use the undo retry realtime-accounting command to restore the maximum
times of real-time accounting request failing to be responded to the default value.
RADIUS server usually checks if a user is online with timeout timer. If the RADIUS
server has not received the real-time accounting packet from NAS, it will consider
that there is line or device failure and stop accounting. Accordingly, it is necessary
to disconnect the user at NAS end and on RADIUS server synchronously when
some unexpected failure occurs. 3Com Series Switches support to set maximum
times of real-time accounting request failing to be responded. NAS will disconnect
the user if it has not received real-time accounting response from RADIUS server
for some specified times.
How to calculate the value of count ? Suppose RADIUS server connection will
timeout in T and the real-time accounting interval of NAS is t, then the integer
part of the result from dividing T by t is the value of
count . Therefore, when
applied, T is suggested the numbers which can be divided exactly by t.
Related command: radius scheme , timer realtime-accounting .
Example
# Allow the real-time accounting request failing to be responded for up to 10
times.
[3Com-radius-3com] retry realtime-accounting 10