tmnxMcRingInfoOperState

The TmnxMcRingOperState data type is an enumerated integer
that describes the values used to identify the operational state of
a multi-chassis ring.
        unknown
        shutdown
        configErr
        noPeer          : the peer has no corresponding ring configured;
        connected       : the inband control connection with the peer
                          is operational;
        broken          : the inband control connection with the peer
                          has timed out;
        localBroken     : the inband control connection with the peer
                          is known to be broken because of a local
                          failure or local administrative action;
        conflict        : the inband control connection with the peer
                          has timed out but the physical connection is
                          probably still OK; the failure of the inband
                          signaling connection is caused by some
                          misconfiguration.
                          E.g. a conflict between the configuration of
                          this system and its peer, or a misconfiguration
                          on one of the ring access node systems.
        testingRing     : the inband control connection with the peer
                          is being set up. Waiting for result.
        halfBroken      : the inband control connection indicates that
                          the ring is broken in one direction (towards
                          the peer);
        waitingForPeer  : verifying if this ring is configured on the
                          peer.