@HERMES2024 none of which have anything to do with a wireless AP ?

@Conondrum Do you have any Switch or EAP ACL rules that you may have inadvertadently block IoT to itself or its Gateway IP on the router ? As long as vlan 90 is trunked (as in tagged) all the way...

@ProSumerTester Can you let me know what IPs are in your groups, and what vlans they reside on. Its a bit diffuclt to decode the ACL list you have set up without know what is what and going where

@Jokie74 You need to set the Input port for the WAN (switch 1 port 1) as Native vlan 254 Add VLAN 254 as tagged on the trunk between the two switches, and then another native untagged vlan 254 on the...

@topcaser I dont have a 2008P in standalone mode to play about with, but you definitely can and should be able to reach the switch management page on all "Admin" set interfaces. This is a...

@topcaser Have you ticked the "Admin" and "Routing" mode on the vlan interface?