I also noticed the availability of this feature in the web interface where I can activate it, but how is this supposed to work? I don’t see a field to provide the whitelisted or blacklisted MAC. Am I looking over something?
The MAC Filtering feature can be found in the switch WebUI by navigating to Network → Ports → MAC Filter. To configure it, select the desired port and click on the Edit Ports icon, as shown in the screenshot below: