Configuring communication with RADIUS 571Nortel WLAN—Security Switch 2300 Series Configuration GuideDeleting a server groupTo remove a server group, type the following command:clear server group group-nameFor example, to delete the server group shorebirds, type the following command:WSS# clear server group shorebirdssuccess: change accepted.The members of the group remain configured, although no server groups are shown:WSS# show aaaDefault Valuesauthport=1812 acctport=1813 timeout=5 acct-timeout=5retrans=3 deadtime=0 key=(null) author-pass=(null)Radius ServersServer Addr Ports T/o Tries Dead State----------------- ----------------- -----------------------------------------------------sandpiper 192.168.253.3 1812 1813 5 3 0 UPheron 192.168.253.1 1812 1813 5 3 0 UPcoot 192.168.253.4 1812 1813 5 3 0 UPegret 192.168.253.2 1812 1813 5 3 0 UPServer groupsRADIUS and server group configuration scenarioThe following example illustrates how to declare four RADIUS servers to a WSS and configure them into twoload-balancing server groups, swampbirds and shorebirds:1 Configure RADIUS servers. Type the following commands:WSS# set radius server pelican address 192.168.253.11 key elmWSS# set radius server seagull address 192.168.243.12 key firWSS# set radius server egret address 192.168.243.15 key pineWSS# set radius server sandpiper address 192.168.253.17 key oak2 Place two of the RADIUS servers into a server group called swampbirds. Type the following command:WSS# set server group swampbirds members pelican seagull3 Enable load balancing for swampbirds. Type the following command:WSS# set server group swampbirds load-balance enable4 Place the other RADIUS servers in a server group called shorebirds. Type the following command:WSS# set server group shorebirds members egret pelican sandpiper