Lantronix SCS Reference Manual page 362

Command Reference
For accounting, the SCS has to hold onto packets until they can be verified. If the
Note:
Maxtries and Timeout values are too large, you can overflow the SCS and it will
begin to drop accounting packets. This can be avoided by setting retries and
timeouts to lower values.
Secondary
Sets the secondary server to be checked. A specific address may be set with the
address parameter, or the None parameter may be used to indicate that the
server will not be used.
address
A text host name (if DNS is available for name resolution) or an IP address in
standard numeric format (for example, 193.23.71.49).
None
Clears the current server address.
Precedence
Sets the precedence in which this database or server is checked. The
precedence number must be specified using the prec_num parameter.
prec_num
A precedence number between 1 and 6.
Maxtries
Specifies the maximum number of times that the SCS will attempt to contact
the RADIUS server. Maxtries must be used in conjunction with the tries
parameter.
tries
An integer between 1 and 255, inclusive.
Port
Specifies that authentication or accounting information should be sent to a
specific port on the server, specified with the PortNum parameter.
PortNum
A port number between 0 and 65535, inclusive.
Timeout
Specifies the timeout period for a response from the RADIUS server. Must be
used in conjunction with the num parameter.
num
An integer between 1 and 255, inclusive.
Secret
Specifies the Secret to be Shared between the RADIUS client and server. Must
be used in conjunction with the string parameter.
string
A string of up to 64 characters. This string must be identical to that used by the
RADIUS server for the SCS.
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Security Commands