mac addresses of switchport

[christiankueppers]

Hi all, How can i query the mac addeesses of a sg300 switch. I didn't find an apprpriate command in cli until now. i only see the base address.

[Tom Watts]

Hi Christian, the switch does not use mac address per switchport, only the system MAC.

[christiankueppers]

Hi Tom,

thanks. Can that be changed? I want to use Option 82 and figured out that the remote-id is the MAC address of the dhcp-relay agent. But with all the same mac it´s not possbile.

Christian

[Tom Watts]

Hi Christian, no you cannot enable per port MAC. But I also do not see the need based on your comment. In layer 2 environment, DHCP-RELAY is not needed by the switch, in layer 3, option 82 is supported or you may use the switch as the DHCP server.