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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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SRM_1. hwEntityInvalid 67591

SRM_1. hwEntityInvalid 67591


SRM/3/ENTITYINVALID:OID [OID] Fan loss.(EntityPhysicalIndex[INTEGER1], BaseTrapSeverity=[INTEGER2], BaseTrapProbableCause=[INTEGER3], BaseTrapEventType=[INTEGER4], EntPhysicalContainedIn=[INTEGER5], EntPhysicalName=[OCTET1], RelativeResource=[OCTET2], ReasonDescription=[OCTET3])

A fan module does not work normally.


Alarm ID Alarm Severity Alarm Type Minor equipmentAlarm(5)


Name Meaning
OID OID of the MIB
EntityPhysicalIndex Entity index
BaseTrapSeverity Severity code
BaseTrapProbableCause Error Code
BaseTrapEventType Code of the event type
EntPhysicalContainedIn Entity code
EntPhysicalName Entity name
RelativeResource Name of the affected component
ReasonDescription Fault description

Impact on the System

When the fan module fails to work normally, card temperature will increase, which may result in packet loss or even more seriously, failure of the switch to respond or unexpected restart.

Possible Causes

The cable of the fan module was connected loosely or the fan hardware was faulty.


  1. Remove and insert the fan module and check whether the fault is rectified.

    (1) If the fault persists, the fan hardware is faulty. In this case, replace the fan module.

    (2) If the fault is rectified, go to Step 2.

  2. End.
Updated: 2019-12-31

Document ID: EDOC1000141873

Views: 183038

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