ALM-3276800303 Power is unusable

Description

ENTITYTRAP/1/POWERUNUSEABLE:OID [OID] Power change to unusable status.(Index=[INTEGER1], EntityPhysicalIndex=[INTEGER2], PhysicalName="[OCTET]", EntityTrapFaultID=[INTEGER3])

The power supply is unavailable.

Only the switch models with dual power supplies support this alarm.

Attribute

Alarm ID	OID	Alarm Severity	Alarm Type
3276800303	1.3.6.1.4.1.2011.5.25.219.2.5.7	Critical	Equipment alarm

Parameters

Name	Meaning
OID	Indicates the MIB object ID of the alarm.
Index	Indicates an entity index.
EntityPhysicalIndex	Indicates a physical index.
PhysicalName	Indicates a physical entity name.
EntityTrapFaultID	Indicates the fault ID.

Impact on the System

Services are interrupted.

Possible Causes

Cause 1: The device's power cable was removed.
Cause 2: A power module was faulty.

Procedure

Check whether the power cable is removed.
If the power cable is working properly, check whether the power module is working properly.
If the power module is working properly, upgrade the system software or patch software to the latest version.
Collect alarm and configuration information, and contact technical support personnel.