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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_1.3.6.1.4.1.2011.5.25.129.2.1.1 hwEntityRemove

BASETRAP_1.3.6.1.4.1.2011.5.25.129.2.1.1 hwEntityRemove

Description

BASETRAP/4/ENTITYREMOVE: OID [oid] Physical entity is removed. (Index=[INTEGER], Severity=[INTEGER], ProbableCause=[INTEGER], EventType=[INTEGER], ContainedIn=[INTEGER], PhysicalName="[OCTET]")

This alarm is generated when the physical entity, such as the board, subcard, power module, or fan or optical module is removed.

Attribute

Alarm ID Alarm Severity Alarm Type
1.3.6.1.4.1.2011.5.25.129.2.1.1 Warning equipmentAlarm (5)

Parameters

Name Meaning
[oid] Indicates the ID of the MIB object.
Index Indicates the index of the entity, such as the board, power module, fan, or subcard.
Severity Indicates the severity level of the alarm.
ProbableCause Indicates the possible causes of the alarm. Codes of the possible causes are as follows:

1024: IANAITUPROBABLECAUSE_OTHER indicates that the causes are unknown.

EventType Indicates the alarm type:
  • communicationsAlarm (2)
  • qualityOfServiceAlarm (3)
  • processingErrorAlarm (4)
  • equipmentAlarm (5)
  • environmentalAlarm (6)

This alarm is an alarm of the equipmentAlarm type, that is, the alarm about device errors.

ContainedIn Indicates the parent index of the entity where the alarm is generated.

1. If the entity is a board, fan, or power module, the parent index is the index of the slot where the board, fan, or power module is located.

2. If the entity is a subcard, the parent index is the index of the slot where the subcard is located on the board.

PhysicalName Indicates the physical name of the entity where the alarm is generated. For example, the physical name of an LPU is LE01G48SC.

Impact on the System

If an LPU is removed, all services running on the LPU are interrupted.

If an MPU is removed, system reliability is affected. The removal of the active MPU causes the active/standby switchover, which interrupts services in the system.

If an optical module is removed, services on the corresponding interface are interrupted.

Possible Causes

An entity is removed.

Procedure

  1. Check whether the board in the slot is removed for certain reasons, for example, routine maintenance.

    • If so, go to step 7.
    • If not, go to step 2.

  2. Check whether the MPU is removed based on the slot ID reported in the alarm.

    • If so, go to step 4.
    • If not, go to step 3.

  3. Check whether the board needs to be inserted again as required.

    • If so, go to step 4.
    • If not, go to step 7.

  4. Insert the corresponding board. After the board is started, run the display device command to check whether the board in the corresponding slot is registered successfully.

    • If so, go to step 7.
    • If not, collect alarm information and configuration information, and then contact technical support personnel.

  5. Check whether the optical module inserted in the interface corresponding to EntPhysicalName is removed.

    • If so, go to step 7.
    • If not, go to step 6.

  6. Remove the optical module and insert it into the interface tightly.

    • If an alarm is generated for the inserted optical module, go to step 7.
    • If no alarm is generated for the inserted optical module, collect alarm information and configuration information, and then contact technical support personnel.

  7. End.

    The following situations indicate that the fault is rectified:

    1. This alarm is not displayed on the NMS.
    2. This alarm is not displayed when you run the display trapbuffer command to view the trap buffer.
    3. This alarm is not displayed when you run the terminal monitor and terminal trapping commands.
    NOTE:

    If subcards are hot swappable, this alarm is informational, and no action is required. If subcards are not hot swappable, when this alarm is displayed, you need to restart the device to restore services. For details about whether subcards are hot swappable, see the subcard description in the Hardware Description.

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Updated: 2019-08-21

Document ID: EDOC1000142054

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