EOAM-Y1731/4/VLAN_2DM_EXCEED_THRESHOLD_active

Message

EOAM-Y1731/4/VLAN_2DM_EXCEED_THRESHOLD_active: The result of two-way delay-measure exceeded the threshold. (MdIndex=[MdIndex], MaIndex=[MaIndex], RemoteMacAddress=[RemoteMacAddress], Timestamp=[Timestamp], DelayValue=[DelayValue], ThresholdValue=[ThresholdValue], DelayValueHigh=[DelayValueHigh], DelayValueLow=[DelayValueLow])

Description

In the VLAN networking where two-way frame delay measurement was configured and the expected alarm threshold was set, if the network delay exceeded the set alarm threshold, an alarm was generated.

Parameters

Parameter Name	Parameter Meaning
MdIndex	Index of the MD where a two-way frame delay alarm is generated
MaIndex	Index of the MA where a two-way frame delay alarm is generated
RemoteMacAddress	Source MAC address contained in the DMR frame received by the local end from the remote end
Timestamp	Timestamp indicating the time when a two-way frame delay alarm is generated
DelayValue	Delay when a two-way frame delay alarm is generated
ThresholdValue	An alarm threshold for two-way frame delay measurement
DelayValueHigh	32 most significant bits
DelayValueLow	32 least significant bits

Possible Causes

The device was enabled with two-way frame delay measurement and was configured with an alarm threshold, and the delay in bidirectional frame transmission exceeded the alarm threshold.

Procedure

1. Use the trace function defined in 801.1ag to check whether a long delay in frame transmission on a link or a device.

If there is such a long delay, go to Step 2.
If there is no such a long delay, go to Step 3.

2. Troubleshoot the fault of a long delay. Then, check whether the alarm is cleared.

If the alarm is cleared, go to Step 4.
If the alarm is not cleared, go to Step 3.

3. Collect alarm information and configuration information, and then contact technical support personnel.

4. End.