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Alarm Handling

AR100, AR120, AR160, AR1200, AR2200, AR3200, and AR3600 V300R003

This document provides the trap description, attributes, parameters, impact on the system, possible causes, procedures, and references. This document provides a complete set of traps, through which intended readers are kept of the running status of the device so as to locate faults.

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
ENTITYTRAP_1. hwFanRemove

ENTITYTRAP_1. hwFanRemove


ENTITYTRAP/4/FANREMOVE:OID [oid] Fan has been removed.(Index=[INT1], EntityPhysicalIndex=[INT2], PhysicalName="[OCTET]", EntityTrapFaultID=[INT3], EntityTrapReasonDescr="[OCTET]")

This alarm is generated when a fan module is removed.


Alarm ID Alarm Severity Alarm Type Warning equipmentAlarm (5)


Name Meaning

Indicates the MIB object ID of the alarm.

Resource ID Indicates the resource ID of an entity.
Entity physical index Indicates the sub-index of an entity.
Physical name Indicates the name of an entity.
EntityTrapFaultID Indicates the error code of the alarm.
EntityTrapReasonDescr Indicates the description of the error code.

Impact on the System

The temperature of boards becomes high.

Possible Causes

The fan is removed.


  • Run the display fan command to check whether the fan is working properly. If not, remove and install the fan tray to ensure that it is well connected. If the fault persists, Collect alarm information and configuration information, and then contact technical support personnel.
Updated: 2019-03-06

Document ID: EDOC1100041475

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