No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

OSN 500 550 580 V100R008C50 Alarms and Performance Events Reference 02

Rate and give feedback:
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).
VCAT_SQM_VC12

VCAT_SQM_VC12

Description

The VCAT_SQM_VC12 alarm indicates SQ mismatch of the VC-12 virtual concatenation.

Attribute

Alarm Severity Alarm Type

Major

Communication alarm

Parameters

When you view an alarm on the network management system, select the alarm. In the Alarm Details field display the related parameters of the alarm. The alarm parameters are in the following format: Alarm Parameters (hex): parameter1 parameter2...parameterN. For details about each parameter, refer to the following table.

Name Meaning

Parameter 1

Indicates the logical port number, and the value is always 0x01.

Parameter 2, Parameter 3

Indicates the VC-12 path number that generates the alarm.

Impact on the System

During the data transmission, the error occurs to the reassembly of the received serial numbers and the framing fails. Accordingly, the services are interrupted.

Possible Causes

Possible causes of the VCAT_SQM_VC12 alarm are as follows:

  • The SQ transmitted from the virtual concatenation at the opposite end is inconsistent with the expected SQ at the local end.

  • Bit errors occur in the SDH physical path or the path is interrupted.

Procedure

  1. Configure the cross-connect loopback to check whether the alarm is cleared.
  2. If the alarm persists, contact Huawei technical support engineers to handle the alarm.

Related Information

None.

Translation
Download
Updated: 2019-01-21

Document ID: EDOC1100020975

Views: 83365

Downloads: 156

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next