Allied Telesis AT-9000 Series - Manual (Page 100)

Chapter 8: Setting the MAC Address
100
4. To assign a MAC Address, enter a multicast MAC address in the Mac
Address field. Use the following format: xx:xx:xx:xx:xx:xx or
xxxx.xxxx.xxxx
5. Assign a port or multiple ports in the Port List field.
For a multicast address, you can assign more than one port number.
Enter multiple ports separated by commas. Or, enter a range of ports
separated by a dash.
6. Select a VLAN with the Vlan pull-down menu.
For a multicast address, this field specifies the name of the VLAN
where the node designated by the MAC address is a member.
7. Click Add.
8. Click SAVE.