swFCPortLinkState

This object indicates the link state of the port.
The value may be:
  enabled(1) - port is allowed to participate in the FC-PH
    protocol with its attached port (or ports if it is
    in a FC-AL loop);
  disabled(2) - the port is not allowed to participate in
    the FC-PH protocol with its attached port(s);
  loopback(3) - the port may transmit frames through an
    internal path to verify the health of the transmitter
    and receiver path.
              
Note that when the port's link state changes, its
operational status (swFCPortOpStatus) will be affected.

MIB

BROCADE-SYSTEM-MIB

OID

.1.3.6.1.4.1.1588.2.1.1.1.6.2.1.6

Type

column

Access

readwrite

Status

current

Parent

swFCPortEntry