Hi @barth    Are you using HP Procurve for switches as shown in the drawing? Have you introduced the new VLAN to the switches and added it to all the necessary ports as untagged?   -Mikko ... View more

Hi @barth    All the configuration is saved in Meraki cloud so reseting single AP doesn't affect the SSID's etc.   Is your AP configured to use IP from same VLAN that is configured as native VLAN on the switch port the AP is connected? And are all the VLANs in use allowed in the switch port configuration? Another way is not to use native VLAN and configure the VLAN in APs IP configuration.     ... View more

Isn't this more of an filtering case at the syslog servers end? Or do you want to send only the denied events to the server? ... View more

If the switch is PoE version you can turn off the PoE from port and then turn it on again to reboot the AP ... View more

I'm not sure if understand your problem correctly but maybe following might help: If you have configured native VLAN for port on MX or switch port where switch or AP is connected and using VLAN tagging on IP configuration then you might encounter errors on the switch or AP. Try using only trunk port without native VLAN or remove VLAN from IP configuration on switch or AP. ... View more