ifPhysAddress

The interface's address at its protocol sub-layer.  For
example, for an 802.x interface, this object normally
contains a MAC address.  The interface's media-specific MIB
must define the bit and byte ordering and the format of the
value of this object.  For interfaces which do not have such
an address (e.g., a serial line), this object should contain
an octet string of zero length.

MIB

if-mib

OID

.1.3.6.1.2.1.2.2.1.6

Type

column

Access

readonly

Status

current

Parent

ifEntry