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Method for treating relativity of alarm based on parent-child relationship

A parent-child relationship and processing method technology, applied in the field of alarm correlation processing, can solve the problems of reduction, poor sub-alarm effect, complex implementation method, etc., and achieve the effect of elimination

Inactive Publication Date: 2008-11-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method requires the network management level to shield sub-alarms. The implementation method is relatively complicated, and it cannot reduce redundant sub-alarms from the source of the alarm, and the effect of eliminating sub-alarms is not good.

Method used

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  • Method for treating relativity of alarm based on parent-child relationship
  • Method for treating relativity of alarm based on parent-child relationship
  • Method for treating relativity of alarm based on parent-child relationship

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Embodiment Construction

[0012] In this embodiment, a parent-child relation-based alarm correlation processing method of a NODEB (Node B) used in WCDMA (Wideband Code Division Multiple Access) is taken as an example to describe in detail.

[0013] Please refer to figure 2 , the necessary preparatory work must be carried out before the alarm correlation processing based on the parent-child relationship. The preparatory work is carried out in the following steps:

[0014] Step 1: Analyze the correlation of all possible alarms generated by NodeB, and obtain the alarm parent-child relationship tree between alarms: the schematic diagram of the parent-child alarm relationship tree is as follows image 3 shown. If a new alarm is found, the relationship tree can be updated at any time, so as to ensure the integrity of the alarm correlation. Among them, parent alarm A generates child alarms A1 to An, child alarms A1 to An generate child alarms AA, and child alarm AA generates child alarms AA1 to AAn. The al...

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Abstract

The method includes following steps: searching generated parent-child alarm; saving the searched parent-child alarm to current parent-child alarm table temporarily; based on relativity rule of parent-child alarm, dynamic analyzing whether the parent-child alarm is needed to report, and defining status indication of parent-child alarm; based on analyzed result to eliminate relevant alarm. The method can mask out child alarm at level of net element, and can reduce redundant child alarm from source of alarm, providing good effect for eliminating child alarm.

Description

technical field [0001] The invention relates to an alarm correlation processing method, in particular to an alarm correlation processing method based on parent-child relationship. Background technique [0002] With the continuous advancement of science and technology, there are many devices in various networks, and the devices themselves are very complex, not only the number of components is large, but also the types. When a network device or component fails, the device or component will send out WARNING to avoid the use of a malfunctioning device or component and to repair the malfunction. Due to the correlation between various network devices or components, when a certain network device or component fails, it will trigger a series of alarms for other network devices or components. If all these alarms are alerted to the user, the user will be overwhelmed by many alarms and will not be able to grasp the main contradiction. This will not only affect the work efficiency of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
Inventor 汪盛
Owner HUAWEI TECH CO LTD
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