Allied Telesis AT 8000/8POE - Manual (Page 317)

AT-S81 Management Software User’s Guide
Section II: Web Browser Interface 317
Figure 99. MAC Address Table by Port Page
3. To locate a specific MAC address, in the Search MAC Address field,
enter the MAC address you want to search for and click Apply.
If the MAC address exists in the MAC address table, a message is
displayed stating the MAC address and its associated port number. If
the MAC address does not exist, a “Not Found” message is displayed.