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Alarm Handling

CloudEngine 12800 and 12800E V200R005C00

This document provides the explanations, causes, and recommended actions of alarms on the product.
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EOAM-1AG_1.3.6.1.4.1.2011.5.25.136.1.6.42 hwDot1agCfmLOC

EOAM-1AG_1.3.6.1.4.1.2011.5.25.136.1.6.42 hwDot1agCfmLOC

Description

MEP is disconnected with the remote MEP. (MdIndex=[GAUGE],MaIndex=[GAUGE],MdName=[STRING],MaName=[STRING],MepId=[INTEGER],RmepId=[INTEGER])

The MEP received no CCM in a period of time 3.5 times the interval at which CCMs were sent.

Attributes

Attribute

Description

Alarm or Event

Alarm

Trap Severity

Alert

Mnemonic Code

hwDot1agCfmLOC

Trap OID

1.3.6.1.4.1.2011.5.25.136.1.6.42

Alarm ID

0x09ac000a

Alarm Type

communicationsAlarm

Raise or Clear

Raise

Match trap

EOAM-1AG_1.3.6.1.4.1.2011.5.25.136.1.6.43 hwDot1agCfmLOCCleared

Parameters

Parameter Description
MdIndex Index of an MD table
MaIndex Index of an MA table
MdName Name of an MD
MaName Name of an MA
MepId ID of a MEP
RmepId ID of an RMEP

VB

VB OID

VB Name

VB Index

1.3.6.1.4.1.2011.5.25.136.1.1.3.2.1.3

hwDot1agCfmMdName

hwDot1agCfmMdIndex;

1.3.6.1.4.1.2011.5.25.136.1.1.4.2.1.2

hwDot1agCfmMaName

hwDot1agCfmMdIndex

hwDot1agCfmMaIndex

1.3.6.1.4.1.2011.5.25.136.1.1.5.1.1.1

hwDot1agCfmMepIdentifier

hwDot1agCfmMdIndex

hwDot1agCfmMaIndex

hwDot1agCfmMepIdentifier

1.3.6.1.4.1.2011.5.25.136.1.1.6.1.1.1

hwDot1agCfmRMepIdentifier

hwDot1agCfmMdIndex

hwDot1agCfmMaIndex

hwDot1agCfmRMepIdentifier

Impact on the System

The MEP did not receive a CCM within a period of time 3.5 times the interval at which CCMs were sent, and CFM failed.

Possible Causes

The MEP received no CCM in a period of time 3.5 times the interval at which CCMs were sent.

Procedure

  1. Perform the following operations to check the network operating status on the MEP:

    1. Run the display cfm mep [ md md-name [ ma ma-name [ mep-id mep-id ] ] ] command to view the value of the Interface Name field. Obtain the interface type and number.

    2. Run the display interface interface-type interface-num command with the obtained interface type and number specified. View the value of the current state field.

      • If the value of the current state field is Up, go to Step 2.

      • If the value of the current state field is not Up, the interface connection fails. For the troubleshooting procedure, see "Physical Interconnection Troubleshooting."

  2. Run the display cfm mep [ md md-name [ ma ma-name [ mep-id mep-id ] ] ] command to view the value of the CCM Send field on the RMEP. Check whether the RMEP is enabled to send CCMs.

    • If the value of the CCM Send field is enabled, go to Step 4.

    • If the value of the CCM Send field is disabled, go to Step 3.

  3. Perform the following steps on the RMEP:
    1. Run the cfm md md-name command to enter the MD view.
    2. Run the ma ma-name command to enter the MA view.
    3. Run the mep ccm-send enable command to enable the RMEP to send CCMs. Check whether the trap is cleared. If the trap persists, go to Step 4.
  4. Run the display cfm remote-mep [ md md-name ma ma-name mep-id mep-id ] command to view the value of the CCM Receive field on the MEP.

    • If the value of the CCM Receive field is enabled, go to Step 6.

    • If the value of the CCM Receive field is disabled, go to Step 5.

  5. Perform the following steps on the MEP:
    1. Run the cfm md md-name command to enter the MD view.
    2. Run the ma ma-name command to enter the MA view.
    3. Run the remote-mep ccm-receive enable command to enable the MEP to receive CCMs. Check whether the trap is cleared. If the trap persists, go to Step 6.
  6. Collect the alarm, log, and configuration information, and then contact technical support personnel.
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Updated: 2019-04-20

Document ID: EDOC1100039527

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