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Alarm correlation analysis method and device

A correlation analysis and correlation technology, applied in the communication field, can solve problems such as reducing the execution efficiency of alarm correlation analysis, and achieve the effect of reducing the number of times and improving efficiency

Inactive Publication Date: 2011-08-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the large number of alarm groups formed, the execution efficiency of alarm correlation analysis will be reduced

Method used

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  • Alarm correlation analysis method and device
  • Alarm correlation analysis method and device
  • Alarm correlation analysis method and device

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Embodiment Construction

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0019] figure 1 It is a flow chart of an alarm correlation analysis method provided in Embodiment 1 of the present invention, as shown in figure 1 As shown, the method includes:

[0020] 11. Divide the cached alarms into different types according to the alarm information.

[0021] In an embodiment of the present invention, the alarm information...

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Abstract

The invention discloses an alarm correlation analysis method and an alarm correlation analysis device. The method comprises the following steps of: dividing cached alarms into different types according to alarm information; according to the alarm information of the alarms, searching an alarm correlation rule matched with the alarm information in predetermined alarm correlation rules; and according to constraint conditions, included in the searched alarm correlation rule, among the alarms, judging whether the alarms hitting the same alarm correlation rule are correlated. In the method, the cached alarms are divided into different types according to the alarm information; a rule matched with the alarm information in the alarm correlation rules is searched; and whether the alarms hitting the same alarm correlation rule are correlated is judged according to the constraint conditions, included in the searched alarm correlation rule, among the alarms. Because of the judgment of the alarms hitting the same alarm correlation rule, the times for performing correlation analysis can be reduced; therefore, the alarm correlation analysis efficiency is improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular to a method and device for analyzing alarm correlation. Background technique [0002] With the rapid development of communication technology, the scale of communication network continues to expand and its structure becomes more and more complex. The communication network is formed by the interconnection of a large number of devices and links. When a device or link fails, an alarm will be generated, and since the device or link may be associated with multiple devices or links, when the device or link When a link fails, it may cause the equipment or link associated with this device or link to fail and generate an alarm. The alarm generated by the faulty device or link is the root cause alarm, and the alarm generated by the device or link associated with the device or link is the derived alarm. When an alarm is generated in the communication network...

Claims

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Application Information

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IPC IPC(8): H04L12/24
Inventor 袁玉林
Owner HUAWEI TECH CO LTD
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