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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_1.3.6.1.4.1.2011.5.25.219.2.4.5 hwOpticalInvalid 136195

ENTITYTRAP_1.3.6.1.4.1.2011.5.25.219.2.4.5 hwOpticalInvalid 136195

Description

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 receive power of an optical module is too high.

Attribute

Alarm ID Alarm Severity Alarm Type
1.3.6.1.4.1.2011.5.25.219.2.4.5 Minor equipmentAlarm(5)

Parameters

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.
136195 Indicates that the receive power of the optical module is too high.
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 receive power is too high.

Procedure

  1. Run the display transceiver slot slot-id verbose command in the system view to check whether the receive power Rx Power of the optical module is within the allowed range. If so, collect alarms, logs, and configurations, and contact technical support personnel.
  2. Check whether an alarm is generated for high transmit power on the peer optical module. If so, rectify the peer optical module fault first.
  3. Check whether the peer optical module and the local optical module are of the same type. If not, replace the local optical module with a new one to ensure they are of the same type.
  4. Add -5 dBm (recommended) attenuators to the optical module.
  5. If the problem persists after the preceding steps, collect alarms, logs, and configurations, and contact technical support personnel.
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Updated: 2019-08-21

Document ID: EDOC1000142054

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