 hh3cCfdTwowayDelay | .1.3.6.1.4.1.25506.2.207.1.0.1 | The result of two-way delay-measurement exceeded the threshold. |
| hh3cCfdRDI | .1.3.6.1.4.1.25506.2.207.1.0.10 | The MEP received a CCM with RDI flag set. |
| hh3cCfdAisDefectAlarm | .1.3.6.1.4.1.25506.2.207.1.0.11 | MEP enters AIS defect condition. |
| hh3cCfdAisDefectAlarmRecovery | .1.3.6.1.4.1.25506.2.207.1.0.12 | MEP exits AIS defect condition. |
| hh3cCfdUnexpectedMDLevelClear | .1.3.6.1.4.1.25506.2.207.1.0.13 | MEP did not receive any CCM with
unexpected MD level before timeout. |
| hh3cCfdMismergeClear | .1.3.6.1.4.1.25506.2.207.1.0.14 | MEP did not receive any CCM with
unexpected MEG ID before timeout. |
| hh3cCfdUnexpectedMEPClear | .1.3.6.1.4.1.25506.2.207.1.0.15 | MEP did not receive any CCM
with unexpected MEP before timeout. |
| hh3cCfdUnexpectedPeriodClear | .1.3.6.1.4.1.25506.2.207.1.0.16 | MEP did not receive any CCM with
unexpected period before timeout. |
| hh3cCfdLOCClear | .1.3.6.1.4.1.25506.2.207.1.0.17 | MEP is reconnected with the remote MEP. |
| hh3cCfdRDIClear | .1.3.6.1.4.1.25506.2.207.1.0.18 | MEP received a CCM with RDI flag cleared. |
| hh3cCfdExceptionMACStatusClear | .1.3.6.1.4.1.25506.2.207.1.0.19 | MEP received a CCM with the Port Status TLV or
Interface Status TLV reporting an error status cleared |
| hh3cCfdTwowayDelayRecovery | .1.3.6.1.4.1.25506.2.207.1.0.2 | The result of two-way delay-measurement is under the threshold. |
| hh3cCfdSlmStatisticClear | .1.3.6.1.4.1.25506.2.207.1.0.20 | The indexes in the one-way LM result fell blow the threshold. |
| hh3cCfdSlmStatistic | .1.3.6.1.4.1.25506.2.207.1.0.3 | The result of one-way LM is exceeded the threshold. |
| hh3cCfdUnexpectedMDLevel | .1.3.6.1.4.1.25506.2.207.1.0.4 | The MD level carried in a CCM sent by the RMEP
was different from that specified on the MEP. |
| hh3cCfdMismerge | .1.3.6.1.4.1.25506.2.207.1.0.5 | An MD or MA name carried in a CCM sent by the
RMEP was different from that specified on the MEP. |
| hh3cCfdLoc | .1.3.6.1.4.1.25506.2.207.1.0.6 | The MEP received no CCM in an interval of 3.5
times the CCM sending interval. |
| hh3cCfdUnexpectedMEP | .1.3.6.1.4.1.25506.2.207.1.0.7 | The MEP received a CCM with unexpected MEP. |
| hh3cCfdUnexpectedPeriod | .1.3.6.1.4.1.25506.2.207.1.0.8 | The MEP received a CCM with unexpected period. |
| hh3cCfdExceptionMACStatus | .1.3.6.1.4.1.25506.2.207.1.0.9 | The MEP received a CCM with the Port Status TLV or
Interface Status TLV reporting an error status. |
hh3cCfd 
hh3cCfdMepId