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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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MPLS_LSPM_1.3.6.1.4.1.2011.5.25.121.2.1.67 hwMplsDynamicLabelThresholdExceed

MPLS_LSPM_1.3.6.1.4.1.2011.5.25.121.2.1.67 hwMplsDynamicLabelThresholdExceed

Description

The dynamic label usage exceeds the threshold. BGP, LDP, RSVP TE, or MPLS VPN creation will be affected.( hwMplsDynamicLabelTotalCount=[DynamicLabelTotalCount], hwMplsDynamicLabelCurrentCount=[DynamicLabelCurrentCount], hwMplsDynamicLabelThresholdUpperLimit=[DynamicLabelThresholdUpperLimit], hwMplsDynamicLabelThresholdLowerLimit=[DynamicLabelThresholdLowerLimit])

Dynamic label usage reached the upper threshold. The creation of BGP, LDP, RSVP TE, or MPLS VPN will be affected.

Attributes

Attributes

Attributes

Alarm or Event

Alarm

Trap Severity

Warning

Mnemonic Code

hwMplsDynamicLabelThresholdExceed

Trap OID

1.3.6.1.4.1.2011.5.25.121.2.1.67

Alarm ID

0x00f10044

Alarm Type

qualityOfServiceAlarm

Raise or Clear

Raise

Match trap

MPLS_LSPM_1.3.6.1.4.1.2011.5.25.121.2.1.68 hwMplsDynamicLabelThresholdExceedClear

Parameters

Parameters Description

hwMplsDynamicLabelTotalCount

Total number of dynamic labels

hwMplsDynamicLabelCurrentCount

Number of dynamic labels used

hwMplsDynamicLabelThresholdUpperLimit

Upper threshold of dynamic label usage

hwMplsDynamicLabelThresholdLowerLimit

Lower threshold of dynamic label usage

VB

VB OID

VB Name

VB Index

1.3.6.1.4.1.2011.5.25.121.3.3

hwMplsDynamicLabelTotalCount

N/A

1.3.6.1.4.1.2011.5.25.121.3.4

hwMplsDynamicLabelCurrentCount

N/A

1.3.6.1.4.1.2011.5.25.121.3.5

hwMplsDynamicLabelThresholdUpperLimit

N/A

1.3.6.1.4.1.2011.5.25.121.3.6

hwMplsDynamicLabelThresholdLowerLimit

N/A

Impact on the System

If dynamic label usage reaches a specific threshold, subsequent LSPs may fail to be established because all dynamic labels will be used.

Possible Causes

A great number of LSPs are established, and dynamic label usage reaches the upper threshold.

Procedure

  1. Run the display mpls lsp statistics command to view statistics about LDP LSPs, RSVP-TE CR-LSPs, and BGP LSPs. Re-plan the services and delete unwanted LSPs that use dynamic labels. Then check whether MPLS_LSPM_1.3.6.1.4.1.2011.5.25.121.2.1.68 hwMplsDynamicLabelThresholdExceedClear is generated.
    • If this clear alarm is generated, go to step 3.
    • If this clear alarm is not generated, go to step 2.
  2. Collect log messages and Collect alarm information and configuration information, and then contact technical support personnel..
  3. End.
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Updated: 2019-04-20

Document ID: EDOC1100039527

Views: 88378

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