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Alarm Handling

S9300, S9300E, and S9300X V200R010C00

This document provides the explanations, causes, and recommended actions of alarms on the product.
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ENTITYTRAP_1. hwOpticalInvalid 136193

ENTITYTRAP_1. hwOpticalInvalid 136193


ENTITYTRAP/3/OPTPWRALM:OID [oid] The optical power exceeds the upper alarm threshold or falls below the lower alarm threshold. (Index=[INTEGER], EntityPhysicalIndex=[INTEGER], PhysicalName=\"[OCTET]\", EntityTrapFaultID=[INTEGER], EntityTrapReasonDescr=\"[OCTET]\")

The transmit power of an optical module is too high.


Alarm ID Alarm Severity Alarm Type Minor equipmentAlarm(5)


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

Impact on the System

This alarm does not affect system operating if the interface on which the optical module is installed works properly.

Possible Causes

The transmit power of the optical module is too high.


  1. Run the display transceiver slot slot-id verbose command in the system view to check whether the transmit power Tx Power of the optical module is within the allowed range.

    • If the transmit power is in the allowed range, services are not affected. Collect alarms, logs, and configurations and contact technical support personnel.
    • If the transmit power is out of the allowed range, replace the optical module. Connect an attenuator to the optical module. If the receive power is in the allowed range and services are not affected, the optical module can be used. This alarm alerts you to check the transmit power of optical modules.

Updated: 2019-08-21

Document ID: EDOC1000142054

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