@Clive_A Hi, thanks for replying it seems already disabled!

@Tedd404 Switch P are the main, but Switch P1 and Switch N1 are linked to rounter. Only me, I have access to the system Switch N1 have only wired clients works well (TL-SG2008P v3.0 Firmware 3.0.5)...

Hello everyone, i'm new in this community, i'm using SDN Omada Controller since three years, i never had problems. But today after upgrading all my devices, now the VLAN not working. When i try to...