Well, I need the ICX 7150 switches to display the MAC address of the device when it's plugged into the switch. I can visualize this with the "show mac-address .." command, but in our company we use log analyzers, such as graylog and splunk, so we send all the logs for consultation. I have experience with Cisco and HP, and in those manufacturers I did not have to configure anything to display this information in the device log.