Hello Chee, you have to do by CLI mode. And that configuration is done in the config of the WLAN you will use the radius authentication like this:
ruckus(config-wlan)#
nasid-type wlan-bssid Sets NAS-ID to 'WLAN
BSSID'. (default)
nasid-type mac-addr Sets NAS-ID to 'Controller
MAC address'.
nasid-type user-define {WORD} Sets NAS-ID to user-defined
string.
