Threshold event occured. (IfIndex=[IfIndex], EventLogIndex=[EventLogIndex], EventLogTimestamp=[EventLogTimestamp], EventLogOui=[EventLogOui], EventLogType=[EventLogType], EventLogLocation=[EventLogLocation], EventLogWindowHi=[EventLogWindowHi], EventLogWindowLo=[EventLogWindowLo], EventLogThresholdHi=[EventLogThresholdHi], EventLogThresholdLo=[EventLogThresholdLo], EventLogValue=[EventLogValue], EventLogRunningTotal=[EventLogRunningTotal], EventLogEventTotal=[EventLogEventTotal], IfName=[IfName])
The number of errored frames, errored codes, errored frame period, or errored frame seconds exceeded the set threshold within the specified period.
| Trap Attribute | Description | 
|---|---|
| Alarm or Event | Event | 
| Trap Severity | Error | 
| Mnemonic Code | THRESHOLD | 
| Trap OID | 1.3.6.1.4.1.2011.5.25.136.1.6.4 | 
| MIB | HUAWEI-ETHOAM-MIB | 
| Alarm ID | This is an event trap and does not involve alarm ID. | 
| Alarm Name | This is an event trap and does not involve alarm name. | 
| Alarm Type | This is an event trap and does not involve alarm type. | 
| Raise or Clear | This is an event trap and does not involve alarm generation or clearance. | 
| Match trap | - | 
| Parameter | Description | 
|---|---|
| IfIndex | Interface index. | 
| EventLogIndex | Index of ta printed log. | 
| EventLogTimestamp | Timestamp that records when an event occurred. | 
| EventLogOui | Name of an outbound interface of an event. | 
| EventLogType | Type of an event. | 
| EventLogLocation | Where the event occurs, on the local or remote end (1 indicates local end, 2 indicates peer end). | 
| EventLogWindowHi | High-order value of a monitoring interval. | 
| EventLogWindowLo | Low-order value of a monitoring interval. | 
| EventLogThresholdHi | High-order value of the threshold of a monitoring interval. | 
| EventLogThresholdLo | Low-order value of the threshold of a monitoring interval. | 
| EventLogValue | Number of times that a threshold-crossing event occurs. | 
| EventLogRunningTotal | Number of event occurrences. | 
| EventLogEventTotal | Number of event notifications. | 
| IfName | Interface name. | 
| VB OID | VB Name | VB Index | 
|---|---|---|
| 1.3.6.1.4.1.2011.5.25.136.1.2.2.7.1.2 | hwDot3ahEfmEventLogTimestamp | ifIndex hwDot3ahEfmEventLogIndex | 
| 1.3.6.1.4.1.2011.5.25.136.1.2.2.7.1.3 | hwDot3ahEfmEventLogOui | ifIndex hwDot3ahEfmEventLogIndex | 
| 1.3.6.1.4.1.2011.5.25.136.1.2.2.7.1.4 | hwDot3ahEfmEventLogType | ifIndex hwDot3ahEfmEventLogIndex | 
| 1.3.6.1.4.1.2011.5.25.136.1.2.2.7.1.5 | hwDot3ahEfmEventLogLocation | ifIndex hwDot3ahEfmEventLogIndex | 
| 1.3.6.1.4.1.2011.5.25.136.1.2.2.7.1.6 | hwDot3ahEfmEventLogWindowHi | ifIndex hwDot3ahEfmEventLogIndex | 
| 1.3.6.1.4.1.2011.5.25.136.1.2.2.7.1.7 | hwDot3ahEfmEventLogWindowLo | ifIndex hwDot3ahEfmEventLogIndex | 
| 1.3.6.1.4.1.2011.5.25.136.1.2.2.7.1.8 | hwDot3ahEfmEventLogThresholdHi | ifIndex hwDot3ahEfmEventLogIndex | 
| 1.3.6.1.4.1.2011.5.25.136.1.2.2.7.1.9 | hwDot3ahEfmEventLogThresholdLo | ifIndex hwDot3ahEfmEventLogIndex | 
| 1.3.6.1.4.1.2011.5.25.136.1.2.2.7.1.10 | hwDot3ahEfmEventLogValue | ifIndex hwDot3ahEfmEventLogIndex | 
| 1.3.6.1.4.1.2011.5.25.136.1.2.2.7.1.11 | hwDot3ahEfmEventLogRunningTotal | ifIndex hwDot3ahEfmEventLogIndex | 
| 1.3.6.1.4.1.2011.5.25.136.1.2.2.7.1.12 | hwDot3ahEfmEventLogEventTotal | ifIndex hwDot3ahEfmEventLogIndex | 
1. Check the value of the EventLogType field in the trap:
2. Run the display this command in the interface view. Check whether the efm error-code threshold 0 command is displayed in the command output.
3. Run the display this command in the interface view. Check whether the efm error-frame threshold 0 command is displayed in the command output.
4. Run the display this command in the interface view. Check whether the efm error-frame-second threshold 0 command is displayed in the command output.
5. Run the display this command in the interface view. Check whether the efm error-frame-period threshold 0 command is displayed in the command output.
6. Check whether a physical link fails.
7. Run the efm error-code threshold threshold command in the interface view to set the EFM errored code detection threshold for the interface. Check whether a new event is continuously reported.
8. Run the efm error-frame threshold threshold command in the interface view to set the EFM errored frame detection threshold for the interface. Check whether a new event is continuously reported.
9. Run the efm error-frame-second threshold threshold command in the interface view to set the EFM errored frame seconds detection threshold for the interface. Check whether a new event is continuously reported.
10. Run the efm error-frame-period threshold threshold command in the interface view to set the EFM errored frame seconds detection threshold for the interface. Check whether a new event is continuously reported.
11. Rectify the physical link fault and check whether a new event is continuously reported.
12. Collect log information and configuration information, and then contact technical support personnel.
13. End.