FEI_1.3.6.1.4.1.2011.5.25.42.2.1.7.28 hwIfInputUnucFlowRisingThreshold

Trap Buffer Description

Unknown unicast flow is beyond the alarm threshold.(entPhysicalName = [hwUNUCPortName],hwIfUnknownUnicastRealFlow = [hwUNUCPortRealFlow],hwIfUnknownUnicastAlarmThreshold=[hwUNUCPortAlarmThreshold])

Unknown unicast flow is beyond the alarm threshold.

In VS mode, this trap is supported only by the admin VS.

Trap Attributes

Trap Attribute	Description
Alarm or Event	Alarm
Trap Severity	Warning
Mnemonic Code	hwIfInputUnucFlowThresholdAlarm
Trap OID	1.3.6.1.4.1.2011.5.25.42.2.1.7.28
MIB	HUAWEI-L2MAM-MIB
Alarm ID	0x09802008
Alarm Name	hwIfInputUnucFlowThresholdAlarm
Alarm Type	communicationsAlarm
Raise or Clear	Raise
Match trap	FEI_1.3.6.1.4.1.2011.5.25.42.2.1.7.29 hwIfInputUnucFlowFallingThreshold

Trap Buffer Parameters

Parameter	Description
hwUNUCPortName	Name of the interface.
hwUNUCPortRealFlow	Percentage of the unknown unicast traffic volume to the interface traffic volume.
hwUNUCPortAlarmThreshold	Alarm threshold.

VB Parameters

VB OID	VB Name	VB Index
1.3.6.1.4.1.2011.5.25.42.2.1.37.1.2	hwUNUCPortName	hwUNUCPortIndex
1.3.6.1.4.1.2011.5.25.42.2.1.37.1.3	hwUNUCPortAlarmThreshold	hwUNUCPortIndex
1.3.6.1.4.1.2011.5.25.42.2.1.37.1.4	hwUNUCPortRealFlow	hwUNUCPortIndex

Impact on the System

The bandwidth for sending normal protocol packets may be preempted. As a result, protocols are interrupted and data is lost.

Procedure

1. Run the display this command in the interface view to check the VLAN or VSI configured on the interface.

2. Enter the corresponding VLAN or VSI view from the system view, and run the display this command to check whether MAC address learning has been enabled.

If MAC address learning has not been enabled, go to Step 3.
If MAC address learning has been enabled, go to Step 3.

3. Run the undo mac-address learning disable command to enable MAC address learning. Then check whether the alarm has been cleared.

If the alarm has been cleared, go to Step 5.
If the alarm has not been cleared, go to Step 4.

4. Collect alarm, log, and configuration information, and contact technical support personnel.

5. End.