@phongtom ok, yes then you can upgrade directly. on the controller it is still listed as RC..

@pinkman If you don't use switch ACL, I don't see any problems connecting directly to the router.

@Artur.Aragao There is a new version 2.3.0 Build 20250428 Rel.18967 that seems more smooth, to upgrade you need to downgrade to 2.2.6 first. Then you upgrade from Omada firmware console. You can SSH...

@colin77 yes it was a really old and outdated switch, but you can use it without problems even though it is not Omada compatible. No there is no way to make it dumb so you have to configure VLANs,...

@colin77 What hardware version is the switch then?

@kidhexa yes there is something with your VLAN settings, but VLAN is VLAN, tagged vlan 10 should talk to tagged vlan 10 regardless of brand, so you have to check your vlan settings, the tag must...