3com WX3000 Manual De Usuario

 

2-12 

Set the IP address and port 
number of the secondary 
RADIUS accounting server 

secondary accounting 
ip-address [ port-number ] 

Optional 

By default, the IP address and 
UDP port number of the 
secondary accounting server 
are 0.0.0.0 and 1813 for a 
newly created RADIUS 
scheme. 

Enable stop-accounting 
request buffering 

Optional 

By default, stop-accounting 
request buffering is enabled. 

Set the maximum number of 
transmission attempts of a 
buffered stop-accounting 
request. 

retry stop-accounting 
retry-times 

Optional 

By default, the system tries at 
most 500 times to transmit a 
buffered stop-accounting 
request. 

Set the maximum allowed 
number of continuous real-time 
accounting failures 

retry realtime-accounting 
retry-times 

Optional 

By default, the maximum 
allowed number of continuous 
real-time accounting failures is 
five. If five continuous failures 
occur, the device cuts down the 
user connection. 

 

z 

In an actual network environment, you can specify one server as both the primary and secondary 

accounting servers, as well as specifying two RADIUS servers as the primary and secondary 

accounting servers respectively. In addition, because RADIUS adopts different UDP ports to 

exchange authentication/authorization messages and accounting messages, you must set a port 

number for accounting different from that set for authentication/authorization. 

z 

With stop-accounting request buffering enabled, the device first buffers the stop-accounting 

request that gets no response from the RADIUS accounting server, and then retransmits the 

request to the RADIUS accounting server until it gets a response, or the maximum number of 

transmission attempts is reached (in this case, it discards the request). 

z 

You can set the maximum allowed number of continuous real-time accounting failures. If the 

number of continuously failed real-time accounting requests to the RADIUS server reaches the set 

maximum number, the device cuts down the user connection. 

z 

The IP address and port number of the primary accounting server of the default RADIUS scheme 

"system" are 127.0.0.1 and 1646 respectively. 

z 

Currently, RADIUS does not support the accounting of FTP users. 

 

Both RADIUS client and server adopt MD5 algorithm to encrypt RADIUS messages before they are 

exchanged between the two parties. The two parties verify the validity of the RADIUS messages