So, for clarification, the AP622 runs wing 5 natively, only ap300 AP200 and ap100 are considered ports and designed to run in a slip mac architecture, these all use wisp and wispe (in the case of the ap300)
The VX9000 has a limited data backplane so we typically don’t recommend to tunnel traffic. The code will allow you to do this, and we will support restricted tunneling (100 tunnels max).
We would recommend that you configure the access points to adopt using Layer 3. I would also recommend using mint level 2.
This will require you to have a minimum of two rf-domain (one for the VX and one for the Aps)
Finally, I would recommend disabling layer 2 adoption on the controller
This is achieved by the line no mlcp vlan under the VX device profile.
It is also worth removing any latency mint links by service mint clear mlcp
hope this helps