L2IF_1.3.6.1.4.1.2011.5.25.42.2.1.7.1 hwMacUsageRaisingThreshold

Trap Buffer Description

Mac address usage reached the limit. (MacUsageEntry_entPhysicalIndex=[hwEntPhysicalIndex], TrapSeverity=[hwTrapSeverity], TrapProbableCause=[hwCause], TrapEventType=[hwTrapEvent], PhysicalName=[hwPhyscialName], MacEntityUsage=[hwMacUsage], MacEntityUsageThreshold=[hwThreshold]).

The percentage of the number of MAC address entries generated on the board reaches the configured 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	hwMacUsageRaisingThreshold
Trap OID	1.3.6.1.4.1.2011.5.25.42.2.1.7.1
MIB	HUAWEI-L2MAM-MIB
Alarm ID	0x41c10007
Alarm Name	hwMacUsageRaisingThreshold
Alarm Type	qualityOfServiceAlarm
Raise or Clear	Raise
Match trap	L2IF_1.3.6.1.4.1.2011.5.25.42.2.1.7.2 hwMacUsageFallingThreshold

Trap Buffer Parameters

Parameter	Description
hwEntPhysicalIndex	Physical index of the MAC address usage alarm.
hwTrapSeverity	Alarm severity.
hwCause	Alarm cause.
hwTrapEvent	Alarm event type.
hwPhyscialName	Name of a physical interface.
hwMacUsage	MAC address usage.
hwThreshold	Threshold for triggering a MAC address usage alarm.

VB Parameters

VB OID	VB Name	VB Index
1.3.6.1.4.1.2011.5.25.129.1.1	hwBaseTrapSeverity	-
1.3.6.1.4.1.2011.5.25.129.1.2	hwBaseTrapProbableCause	-
1.3.6.1.4.1.2011.5.25.129.1.3	hwBaseTrapEventType	-
1.3.6.1.2.1.47.1.1.1.1.7	entPhysicalName	entPhysicalIndex
1.3.6.1.4.1.2011.5.25.42.2.1.5.1.1	hwMacEntityUsage	entPhysicalIndex
1.3.6.1.4.1.2011.5.25.42.2.1.5.1.2	hwMacEntityUsageThreshold	entPhysicalIndex

Procedure

1.This trap message is informational only. To clear the alarm, go to Step 2.

2.Run the display mac-address-usage slot slotid command to check whether the actual MAC address usage is greater than or equal to that configured on the board.

If the actual MAC address usage is greater than or equal to that configured on the board, go to Step 3.
If the actual MAC address usage is smaller than that configured on the board, go to Step 4.

3.Run either of the following commands:

Run the undo mac-address command in the system view to delete unneeded static MAC address entries.
Run the mac-limit command to reconfigure the upper limit of MAC addresses learned by an interface or VLAN.

Check whether the alarm is cleared.

If the alarm is cleared, go to Step 5.
If the alarm persists, go to Step 4.

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

5.End.