@Sym Hi there could you please give me that youtube link. I have the same problem with EAP225,Omada controller, Cisco switch 2960 and Sophos firewall DHCP service.

Hello everybody I have a complicated problem with this below solution. https://www.tp-link.com/en/support/faq/3091/ It is the typical solution for vlanning on tp-link access point but there is...