9Step Command Remarks1. Enter system view. system-view N/A2. Configure the Ethernet OAMhandshake packettransmission interval.oam timer hello interval Optional.1000 millisecond by default.3. Configure the Ethernet OAMconnection timeout timer. oam timer keepalive interval Optional.5000 milliseconds by default.Configuring link monitoringAfter Ethernet OAM connections are established, the link monitoring periods and thresholds configuredin this section take effect on all Ethernet ports automatically.Configuring errored symbol event detectionStep Command Remarks1. Enter system view. system-view N/A2. Configure the erroredsymbol event detectioninterval.oam errored-symbol period period-value Optional.1 second by default.3. Configure the erroredsymbol event triggeringthreshold.oam errored-symbol thresholdthreshold-valueOptional.1 by default.Configuring errored frame event detectionStep Command Remarks1. Enter system view. system-view N/A2. Configure the errored frameevent detection interval.oam errored-frame periodperiod-valueOptional.1 second by default.3. Configure the errored frameevent triggering threshold.oam errored-frame thresholdthreshold-valueOptional.1 by default.Configuring errored frame period event detectionStep Command Remarks1. Enter system view. system-view N/A2. Configure the erroredframe period eventdetection period.oam errored-frame-period periodperiod-valueOptional.1000 milliseconds by default.