3com 8807 Reference Guide

primary authentication ip-address [ port-number ]

undo primary authentication

RADIUS scheme view

ip-address: IP address, in dotted decimal format.

port-number: Specifies UDP port number. ranging from 1 to 65535.

Use the primary authentication command to configure the IP address and port 
number for the primary RADIUS authentication/authorization.

Use the undo primary authentication command to restore the default IP 
address and port number of the primary RADIUS authentication/authorization.

By default, the primary authentication server of the RADIUS scheme created by the 
system, whose name is "system", uses IP address of 127.0.0.1 and UDP port of 
1645. The secondary authentication server uses IP address of 0.0.0.0 and UDP port 
of 1812. The primary and secondary authentication server of a newly created 
RADIUS scheme uses IP address of 0.0.0.0 and UDP port of 1812.

After creating a RADIUS scheme, you are supposed to set IP addresses and UDP 
port numbers for the RADIUS servers, including primary/secondary 
authentication/authorization servers and accounting servers. In real networking 
environments, the above parameters shall be set according to the specific 
requirements. However, at least you have to set one authentication/authorization 
server and an accounting server. Besides, ensure that the RADIUS service port 
settings on the switch is consistent with the port settings on the RADIUS server.

Related command: key, radius scheme , state.

# Set the IP address of the primary authentication/authorization server of RADIUS 
scheme, "3com", to 10.110.1.1 and the UDP port 1812 to provide RADIUS 
authentication/authorization service.

[3Com-radius-3com] primary authentication auth 10.110.1.1 1812 

System view