DEVM_1.3.6.1.4.1.2011.5.25.219.2.6.5 hwFanInvalid-139272

Trap Buffer Description

The fan module failed. (EntityPhysicalIndex=[EntityPhysicalIndex], EntPhysicalIndex=[EntPhysicalIndex], EntPhysicalName=[EntPhysicalName], EntityTrapFaultID=139272, Reason=The first 48V power supply of the fan module is faulty.)

The fan function is disabled.

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

Trap Attributes

Trap Attribute	Description
Alarm or Event	Alarm
Trap Severity	Alert
Mnemonic Code	hwFanInvalid
Trap OID	1.3.6.1.4.1.2011.5.25.219.2.6.5
MIB	HUAWEI-ENTITY-TRAP-MIB
Alarm ID	0x08130017
Alarm Name	hwFanInvalid
Alarm Type	equipmentAlarm
Raise or Clear	Raise
Match trap	DEVM_1.3.6.1.4.1.2011.5.25.219.2.6.6 hwFanInvalidResume-139272

Trap Buffer Parameters

Parameter	Description
EntityPhysicalIndex	The index for this entry.
EntPhysicalIndex	The index for this entry.
EntityTrapFaultID	To describe the fault id of trap.
EntPhysicalName	The textual name of the physical entity.
Reason	Reason.

VB Parameters

VB OID	VB Name	VB Index
1.3.6.1.4.1.2011.5.25.219.1.1	hwEntityPhysicalIndex	-
1.3.6.1.2.1.47.1.1.1.1.7	entPhysicalName	entPhysicalIndex
1.3.6.1.4.1.2011.5.25.219.1.3	hwEntityTrapFaultID	-
1.3.6.1.4.1.2011.5.25.31.1.1.1.1.2	hwEntityOperStatus	entPhysicalIndex
1.3.6.1.4.1.2011.5.25.219.1.13	hwEntityTrapReasonDescr	-

Impact on the System

The device heat dissipation will be affected. The services will not be affected in a short time but will be affected if the alarm persists for a long time.

Possible Causes

The first 48V power supply of the fan module is faulty.

Procedure

1. Remove and re-install the problem fan module. Then, check whether the alarm is cleared.

If the alarm is cleared, go to Step 5.
If the alarm persists, go to Step 2.

2. Swap the slot of the problem fault module with that of a normal fan module. Then, check whether the alarm is cleared.

If the problem fan module still reports the alarm in the new slot, go to Step 3.
If the slot housing the problem fan module reports the alarm, go to Step 4.

3. Replace the problem fan module. Then, check whether the alarm is cleared.

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

4. Contact technical support personnel and provide them with collected logs.

5. End.