LDP_1.3.6.1.4.1.2011.5.25.143.2.9 hwMplsLdpMappingCountExceed

Trap Buffer Description

The number of LDP label mapping sent or received on the device exceeded the upper limit. (Type=[Type], VPN name=[VrfName], MappingTotalCount=[MappingTotalCount])

When the number of LDP labels in the system exceeds the upper limit, an alarm is generated, indicating that the number of labels received or sent by the system exceeds the upper limit. In this case, you need to limit the number of labels to prevent services from being affected.

In VS mode, this trap is supported only by the admin VS.

Trap Attributes

Trap Attribute Description

Alarm or Event

Alarm

Trap Severity

Warning

Mnemonic Code

hwMplsLdpMappingCountExceed

Trap OID

1.3.6.1.4.1.2011.5.25.143.2.9

MIB

HUAWEI-MPLSLDP-MIB

Alarm ID

0x00f103bf

Alarm Name

hwMplsLdpMappingCountExceed

Alarm Type

qualityOfServiceAlarm

Raise or Clear

Raise

Match trap

LDP_1.3.6.1.4.1.2011.5.25.143.2.10 hwMplsLdpMappingCountExceedClear

Trap Buffer Parameters

Parameter Description

Type

Label type

VrfName

VRF name

MappingTotalCount

Total number of LDP labels supported by the system

VB Parameters

VB OID VB Name VB Index

1.3.6.1.4.1.2011.5.25.143.1.76.1.1

hwLdpMappingType

hwLdpMappingType

hwLdpVrfIndex

1.3.6.1.4.1.2011.5.25.143.1.76.1.2

hwLdpVrfIndex

hwLdpMappingType

hwLdpVrfIndex

1.3.6.1.4.1.2011.5.25.143.1.76.1.3

hwLdpMappingTotalCount

hwLdpMappingType

hwLdpVrfIndex

Impact on the System

The number of LDP labels in the system has reached the upper limit, which may occupy a large number of memory resources and affect the establishment of other services.

Possible Causes

The number of labels received or sent by LDP exceeds the upper limit.

Procedure

1. Run commands such as lsp-trigger, mpls ldp outbound/inbound, and mpls ldp propagate mapping to suppress the receiving of unnecessary labels, preventing services from being affected.

  • If the alarm is cleared, go to Step 3.
  • If the alarm persists, go to Step 2.

2. Collect alarm and configuration information, and contact technical support personnel.

3. End.

Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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