How can i see on what ethernet interface a certain comp is connected ?

Hi.
Is there a way to see on what interface (physicall port) a certain computer is connected on a Mikrotik router ?
I can see the ip address and the mac address of the computer i’m interested in, but i don’t know how (or if it’s possible) to see on what interface that computer is connected.
All interfaces are joined in a bridge, with a master-port on ether2

/ip arp print shows the computer to be in the bridge interface.
i’m interested in the physicall interface, so i can tell on what physicall location in the building that new computer has been added.

The router is a CRS125-24G-1S-2HnD.

Thank you.