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Alarm Handling

S600-E V200R010C00

This document provides the explanations, causes, and recommended actions of alarms on the product.
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ENTITYTRAP_1. hwFanInvalid 139266

ENTITYTRAP_1. hwFanInvalid 139266


ENTITYTRAP/1/FANINVALID:OID [oid] Fan is invalid. (Index=[INTEGER], EntityPhysicalIndex=[INTEGER], PhysicalName="[OCTET]", EntityTrapFaultID=[INTEGER])

The fan is invalid.


Alarm ID Alarm Severity Alarm Type Critical equipmentAlarm(5)


Name Meaning
OID Indicates the ID of the MIB object.
Index Indicates the index.
EntityPhysicalIndex Indicates the physical entity index.
PhysicalName Indicates the physical entity name.
EntityTrapFaultID Indicates the alarm error code.

Impact on the System

Temperature of a device may increase because performance of fans cannot meet the heat dissipation requirement of the chassis. As a result, the device may be unable to work normally. For example, packet loss may occur or even the switch works abnormally or restarts.

Possible Causes

The fan model inserted in an does not match the chassis mode.


  • Replace the fan module with one matching the device model. supports only two fan models FAN-060B-B and FAN-060C-B.
Updated: 2019-09-24

Document ID: EDOC1000141873

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