I am in a setting where there are multiple wireless access points but they are L2 bridged and are on the same IP subnet.
How do I find out which access point, i.e. the MAC address of that AP, that I am going through? Will the 'arp' command do it?
For example, there are 2 APs at two corners of a floor. As I walk thru the floor from one corner to another, I want to keep doing 'arp -a' or whatever and find out which AP I am associated with. (I understand that it may not be exact, but that's okay. The idea is that it should change if I, say, leave the building and associate with a whole other access point - though still on the same IP subnet.)
thanks in advance, John