Specifications

SPECTRUM Enterprise Manager SmartSwitch 9000/9500 Series
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Table 21: FDDI Ring States
Ring States Description
Isolated The concentrator is not attached to the ring.
Non-Op The concentrator is attempting to enter the ring.
Ring-Op The ring is operational.
Detect The claim/beacon process of the FDDI ring protocol has exceeded 1 second. This indicates a
potential problem.
Non-Op-Dup The ring failed to complete the claim/beacon process because a duplicate FDDI address has
been detected.
Ring-Op-Dup The ring is operational, but a duplicate FDDI address has been detected.
Directed The claim/beacon process did not complete within 9 seconds. The concentrator is now
sending directed beacons to indicate a problem.
Trace A problem has been detected with the station or its upstream neighbor. A trace is being sent
to notify the upstream neighbor of the problem. The concentrator and all stations between
the concentrator and its upstream neighbor can perform self-tests.