I came across a page detailing how to get
APs to broadcast their name, which is very handy while
surveying with Ekahau, and the
AirCheck G2 v3 firmware added support for it too. For ExtremeWireless the AP name is only included when the
AP LEDs are set to Identify, I've raised a feature request to be able to have on all the time since I found it very useful and having the LEDs flashing all the time is a bit distracting. There's also a command to do it on WiNG, ap-attributes-information include-hostname.
Here's a Wireshark capture of a beacon from an AP3825 called M8ac:
Anyway it's a handy feature I hadn't run across before that I thought people might find interesting.