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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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BASETRAP_1.3.6.1.4.1.2011.5.25.129.2.2.9 hwVoltRisingAlarm

BASETRAP_1.3.6.1.4.1.2011.5.25.129.2.2.9 hwVoltRisingAlarm

Description

BASETRAP/1/VOLTRISING: OID [oid] Voltage exceeded the upper pre-alarm limit. (Index=[INTEGER], BaseThresholdPhyIndex=[INTEGER], ThresholdType=[INTEGER], ThresholdIndex=[INTEGER], Severity=[INTEGER], ProbableCause=[INTEGER], EventType=[INTEGER],PhysicalName="[OCTET]", ThresholdValue=[INTEGER], ThresholdUnit=[INTEGER], ThresholdHighWarning=[INTEGER], ThresholdHighCritical= [INTEGER])

The voltage exceeds the upper threshold.

Attribute

Alarm ID Alarm Severity Alarm Type
1.3.6.1.4.1.2011.5.25.129.2.2.9 Critical environmentalAlarm(6)

Parameters

Name Meaning
[oid] Indicates the ID of the MIB object.
Index Indicates the index of the entity. The entity in the alarm is a board.
BaseThresholdPhyIndex Indicates the index of the entity. The entity in the voltage alarm can be a board, a fan, or a power module.
ThresholdType Indicates the object that triggers the alarm. The threshold types are classified into the following:

(1) temperatureSensor: temperature sensor

(2) humiditySensor: humidity sensor

(3) voltageSensor: voltage sensor

(4) currentSensor: current sensor

(5) powerSensor: power sensor

(6) portTraffic: traffic of the port

(7) portCrcError: CRC check of the port

(8) portBroadcast: broadcast of the port

This alarm is triggered by the threshold of the voltage sensor.

Severity Indicates the severity level of the alarm.
ProbableCause Indicates the possible cause of the alarm. The code of the possible cause is as follows:

533: IANAITUPROBABLECAUSE_POWERPROBLEMS indicates that the power module is faulty.

EventType Indicates the alarm type:
  • communicationsAlarm (2): alarm for communication problems
  • qualityOfServiceAlarm (3): alarm for service quality
  • processingErrorAlarm (4): alarm for processing errors
  • equipmentAlarm (5): alarm for the equipment
  • environmentalAlarm (6): alarm for the environment

This alarm is an alarm of the environmentalAlarm type.

PhysicalName Indicates the physical name of the entity.
ThresholdIndex Indicates the sub-index of the entity where the alarm is generated. A sub-index identifies a voltage sensor when a board contains multiple voltage sensors.
ThresholdValue Indicates the voltage of the board. You can run the display voltage all command to view the voltage values and voltage thresholds of the voltage sensors on each board.
ThresholdUnit Indicates the unit of the voltage. The unit is as follows:

4: THRESHOLDUNIT_VOLTAGE1 indicates that the unit is V.

ThresholdHighWarning Indicates the voltage threshold that triggers a minor alarm. The voltage threshold is determined by the hardware feature of the sensor. You can run the display voltage all command to view the threshold of the sensor on a board.
ThresholdHighCritical Indicates the voltage threshold that triggers a critical alarm. Currently, the value of this parameter is the same as the value of ThresholdHighWarning.

Impact on the System

Services are affected if any power or board has a hardware failure.

Possible Causes

Cause 1: A power module has failed.

Cause 2: The board has failed.

Procedure

  1. Check whether any power module has a hardware failure.

    • If so, go to step 2.
    • If not, go to step 3.

    Use a power module that can work normally to replace the power modules in the switch one by one. Each time a power module is replaced, run the display voltage slot slot-id command to check the voltage on each board. If all boards have normal voltage, the replaced power module has a hardware failure.

  2. Replace the faulty power module. Run the display voltage slot slot-id command to check whether the voltage of the board that has generated the alarm is normal.

    • If so, no action is required.
    • If not, go to step 3.

  3. Reset the board and check whether the alarm is cleared.

    • If so, no action is required.
    • If not, go to step 4.

  4. Replace the board and check whether the alarm is cleared.

    • If so, no action is required.
    • If not, collect alarm information and configuration information, and then contact technical support personnel.

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Updated: 2019-08-21

Document ID: EDOC1000142054

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