Root alarm positioning function implementation method and system based on alarm backtracking

An implementation method and root cause alarm technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as inconvenient use and single application range of alarm correlation analysis methods

Active Publication Date: 2015-07-08
FENGHUO COMM SCI & TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, the scope of application of the alarm correlation analysis method based on rules or topology is relatively single, which is not convenient for people to use

Method used

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  • Root alarm positioning function implementation method and system based on alarm backtracking
  • Root alarm positioning function implementation method and system based on alarm backtracking
  • Root alarm positioning function implementation method and system based on alarm backtracking

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Embodiment Construction

[0056] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0057] see figure 1 As shown, the implementation method of the root alarm location function based on alarm backtracking in the embodiment of the present invention includes the following steps:

[0058] S1: Establish an alarm association table and a branch count table in the static database of the network management system, and go to step S2.

[0059] The alarm association table in step S1 includes alarm pair locking status, a pair of related alarm pairs consisting of driving alarms and derived alarms, location types of driving alarms and derived alarms, hierarchical types of driving alarms and derived alarms, driving alarms and derived alarms The weight of , and reverse (branch metric).

[0060] Derived alarms are generated by driver alarms, and each driver alarm and corresponding derived alarms form an alarm pair. When the alarm rule chang...

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Abstract

The invention discloses a root alarm positioning function implementation method and system based on alarm backtracking and relates to the field of failure alarms in the network. The method comprises the first step of establishing an alarm association table and a branch count table, the second step of marking weighted values and branch metric measure values of all the alarms in the alarm association table, the third step of selecting and triggering the alarm A, and searching for and triggering a derivative alarm and a driving alarm B corresponding to the triggered alarm in the alarms of the alarm association table, the fourth step of acquiring the position information of the driving alarm B through calculation when the driving alarm B is a root alarm, and the fifth step of triggering a root alarm of the alarm A on feedback NE1 of a network management interface when the driving alarm B is found. According to the method, the rule-based correlation technology and the topology-based correlation technology are combined, the position types and different types of network hierarchical structures are introduced, the accurate positioning information of the correlation alarms can be acquired through the hierarchical representation method of line numbers in the alarm positioning information, and the alarm positioning efficiency and the alarm positioning accuracy are both higher.

Description

technical field [0001] The invention relates to the field of fault alarms in networks, in particular to a method and system for realizing a root alarm location function based on alarm backtracking. Background technique [0002] With the expansion of the scale of the communication network, the types of communication equipment and networks are diversified, and the complexity of the network is getting higher and higher. The same fault sometimes triggers a large number of alarms at the local or upstream and downstream sites, and multiple faults are more likely to trigger alarms. Storm, in a complex and changeable communication network, quickly and accurately finds the root alarm among many alarms, which is a reference method for efficient network maintenance. [0003] Alarm correlation analysis refers to merging and transforming a group of related alarm information, merging multiple alarm information into one alarm information with more information, so as to more accurately refl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
Inventor 鲁静张强
Owner FENGHUO COMM SCI & TECH CO LTD
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