o downstream neighbor
MAC address of the downstream neighbor, if known.
o duplicate address flag
Summary output of the duplicate address test algorithm.
o frame strip mode
Current frame stripping mode of the MAC.
SA match Source address match mode of the frame stripping
algorithm matches the source address of the frame with
the MAC's MyLongAddress (MLA), and if a match is found,
the frame is removed from the token ring.
FCI The FCIS mode counts the number of frames transmitted
strip since the reception of a token, and strips equal number
of frames.
o loopback
This is true if the link has been set up to receive frames
transmitted by it. This allows loopback testing either on the
ring or with one of the PHY port loopback modes.
o negotiated trt
Negotiated token rotation timer.
o old downstream neighbor
Previous value of the downstream neighbor.
o old upstream neighbor
Previous value of the upstream neighbor.
o ring error reason
Reason code for the most recent link error.
duplicate Duplicate address algorithm detected a duplicate
address address.
detected
duplicate A duplicate token was detected on the ring.
token
detected
no error No errors have occurred on this ring.
ring init Ring initialization was initiated by this link to
initiated initialize the ring and create a token.
ring init Ring initialization was initiated by some other
received link to initialize the ring and create a token.
ring Ring beaconing process was initiated by this link.
beaconing This process in initiated as a result of serious
initiated ring failure, such as loss of signal or jabbering
station transmitting in violation of the protocol.
This indicates to other links on the LAN that
corrective action may be required.
ring purge Link received a token while performing a ring
error purge operation.
FCI strip Frame content independent strip operation was
error terminated by the receipt of a token.
ring op Ring state has been continually changing from
oscillation operational to initializing.
directed Link received particular beacon data.
beacon
received
PC trace PC-trace was initiated by this link.
initiated
PC trace PC-trace was initiated by some other link.
received
o ring latency
Current ring latency as measured by this link entity.
o ring purger state
State of the ring purger election process.
candidate The Link's Ring Purger process is participating in
the Ring Purger election algorithm as a candidate
to become the Ring Purger.
nonpurger The Link's Ring Purger process is in an idle state
listening for periodic Purger Hello frames.
off The Link's Ring Purger process is disabled.
purger The Link's Ring Purger process is performing the
function of removing no owner frames and duplicate
token from the ring. In this state, the process
transmits periodic Purger Hello frames.
o state
State of the link entity.
broken Attempt to turn the link on failed the
initialization test, or link was on, but failure
was detected.
off-ready FDDI Data Link communication services are not
available.
off-fault State entered when a link entity detects
recovery conditions that indicate faulty ring.
on-ring init Physical layer service is available and the link
entity enabled.
on-ring run Link detected that the Ring Initialization has
been successfully completed and the ring is
operational.
o uid
Entity's unique identifier, which is generated when the entity is
created.
o upstream neighbor
MAC address of the upstream neighbor, if known.
o upstream neighbor duplicate address flag
Default: false Value: True or false
Upstream neighbor's reported result of its duplicate address
test.