Hi Su-Zette,
Thanks for reaching out to the Ruckus team. I am a product manager in Ruckus Cloud product team. Ruckus Cloud supports 802.1X authentication where you can use your own AAA server for authentication and accounting purposes. You can add primary and secondary servers.
Also you can supply dynamic VLANs for the users connecting to the WLAN. Let me know if you have further questions. Happy to help.
-Rajiv