Yes, it will work, If  you use Flex-connect group.

AP management and client VLAN should be different.

The switch port should be trunk and allowed required VLANs.

HI Matthias, For local switching you have to configure three thing 1- WLAN's>"WLAN-SSID">Advance>"FlexConnect Local Switching. 2 AP mode will be change into FlexConnect 3. create local VLAN which to be use for mapping with SSID in the flex-connect t...

Hi Matthias N. Did you create VLAN & DHCP scope for local switching, I think that is the problem. Regards, Krishan