Configures bridged Ethernet as the encapsulation
method on an interface and optionally assigns a MAC address to the
interface. The no version removes bridged
Ethernet as the encapsulation method on the interface.
MAC address for the interface. The MAC address format is a dotted
triple of four-digit hexadecimal numbers; for example, 0090.1a40.4c7c.
Multicast MAC address cannot be configured on bridged Ethernet interfaces.