How does “Option 82 insert only” mode work if an AP sees a DHCP request that already has an Option 82 setting? I ask because we have an “Option 82 insert only” AP that will be feeding a small site where we would like to host another Option 82 insert only AP.
This may be of interest.
It seems like there is no real solution at this time.
Yep. Full relay is the only way to make it work currently.
I just asked for an update on the existing Feature Request.