Hey guys, I just saw a notification for an update on this thread, and thought I ought to come back and at least share my own findings since I started it!   The network I was working in whilst encountering this issue had a very unusual IP address schema implemented by it's creator many years ago, this being 6.x.x.x   Turns out, this is the IP address schema that Meraki are using on their back end for communication protocol between AP's and switches, and therefore, can't handle it as the LAN schema.   No resolution in this case, but we are almost done migrating this network to fresh infrastructure with a corporare aligned address schema.   Not that I imagine this helps anyone else, sorry! ... View more