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E9000 Server V100R001 HMM Alarm Handling 19

This document describes E9000 server alarms in terms of the meaning, impact on the system, possible causes, and solutions.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
LDT

LDT

LDT_1.3.6.1.4.1.2011.5.25.174.3.1 hwLdtPortLoop

Description

The loopback is detected on this port. (ifindex=[ifindex],ifname=[ifname],vlanlistlower=[vlanlistlower],vlanlisthigh=[vlanlisthigh])

A loopback occurs on the interface.

Attribute

Attribute

Description

Trap OID

1.3.6.1.4.1.2011.5.25.174.3.1

Trap severity

Warning

Matching trap

LDT_1.3.6.1.4.1.2011.5.25.174.3.2 hwLdtPortRecovry

Parameters

Name

Meaning

ifindex

Indicates the index of the interface.

ifname

Indicates the name of the interface.

vlanlistlower

Indicates the lower bits of the VLAN bitmap. The VLAN bitmap indicates the VLANs. Each bit represents a VLAN. Character combinations of 512 bytes are used to represent 4096 VLANs. The lower bits of the VLAN bitmap represent VLANs with IDs ranging from 0 to 2048.

vlanlisthigh

Indicates the higher bits of the VLAN bitmap. The VLAN bitmap indicates the VLANs. Each bit represents a VLAN. Character combinations of 512 bytes are used to represent 4096 VLANs. The higher bits of the VLAN bitmap represent VLANs with IDs ranging from 2049 to 4096.

Impact on the System

Network congestion occurred.

Possible Causes

A loop occurred on the interface.

Procedure
  1. Check whether the loop is caused by incorrect network configurations or cable connections.
  • If so, remove the loop.
  • If not, go to step 2.
  1. Collect traps, logs, and configurations, and contact Huawei technical support engineers.

LDT_1.3.6.1.4.1.2011.5.25.174.3.2 hwLdtPortRecovry

Description

The port is recovered.(ifindex=[ifindex],ifname=[ifname],vlanlistlower=[vlanlistlower],vlanlisthigh=[vlanlisthigh])

The interface recovered.

Attribute

Attribute

Description

Trap OID

1.3.6.1.4.1.2011.5.25.174.3.2

Trap severity

Warning

Matching trap

LDT_1.3.6.1.4.1.2011.5.25.174.3.1 hwLdtPortLoop

Parameters

Name

Meaning

ifindex

Indicates the index of the interface.

ifname

Indicates the name of the interface.

vlanlistlower

Indicates the lower bits of the VLAN bitmap. The VLAN bitmap indicates the VLANs. Each bit represents a VLAN. Character combinations of 512 bytes are used to represent 4096 VLANs. The lower bits of the VLAN bitmap represent VLANs with IDs ranging from 0 to 2048.

vlanlisthigh

Indicates the higher bits of the VLAN bitmap. The VLAN bitmap indicates the VLANs. Each bit represents a VLAN. Character combinations of 512 bytes are used to represent 4096 VLANs. The higher bits of the VLAN bitmap represent VLANs with IDs ranging from 2049 to 4096.

Impact on the System

None

Possible Causes

None

Procedure
  • This trap message is informational only, and no action is required.
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Updated: 2018-08-16

Document ID: EDOC1000015902

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