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RADIUS Protocol Configuration Commands
337
Description
Use the local-server command to configure the parameters of local RADIUS 
server. Using undo local-server command, you can cancel a local RADIUS server.
RADIUS service, which adopts authentication/authorization/accounting servers to 
manage users, is widely used in 3Com series switches. Besides, local 
authentication/authorization service is also used in these products and it is called 
local RADIUS function, i.e. realize basic RADIUS function on the switch.
CAUTION:
When using local RADIUS server function of 3Com, remember the number of 
UDP port used for authentication is 1645 and that for accounting is 1646.
The password configured by this command must be the same as that of the 
RADIUS authentication/authorization packet configured by the command key 
authentication
 in RADIUS scheme view.
When operating as a local RADIUS server, a 3Com Switch 8800 Family Series 
Routing Switch supports CHAP and PAP authentications but not EAP 
MD5-challenge authentication.
3Com series switches support up to 16 local RADIUS scheme.
Related command: radius schemestate.
Example
# Set the IP address of local RADIUS scheme to 10.110.1.2 and the password to 
3com.
[SW8800] local-server nas-ip 10.110.1.2 key 3Com 
nas-ip
Syntax
nas-ip ip-address
undo nas-ip
View
RADIUS scheme view
Parameter
ip-address: Source IP address which is expressed in the format of dotted decimal 
notation.
Description
Use the nas-ip command to configure the source IP address which NAS switch 
uses to send RADIUS packets. In this case, all the packets sent to Radius server 
carry the same source IP address.
Use the undo nas-ip command to undo the configuration.
By specifying the source IP address used in sending Radius packets, you can avoid 
unreachability of packets back from the server when the physical interface fails. It 
is recommended to use the Loopback interface address.