I just bought a GS110TPv3 with the intention of setting up VLANs to eventually segregate WiFi traffic from a common UniFi WAP, but first I wanted to test with just a plain ol' laptop and Ethernet ...

I am almost as confused by your post as you are about VLANs, so lets take it slow and see where we get.<BR><BR>1) 802.1Q can add 4 bytes to the ethernet packet. (tagging) Any device not expecting ...