[c-nsp] per interface Mac-Address on a switch

[sthaug at nethelp.no]

> can any one tell me why cisco use a mac-address per interface on a switch?
> Is there a document, which explains this? If i look on different switch vendors, i see mostly only 1 mac-Address per switch.

MAC address per port is required for spanning tree.

Steinar Haug, Nethelp consulting, sthaug at nethelp.no