Root cause failure positioning method and device

Abstract

The embodiment of the present invention provides a root cause failure positioning method and device, relates to the field of communication failure handling, and can quickly locate a root cause of cross-professional large-area failures. The method comprises: obtaining a connection relationship of equipment rooms in communication network and a target parameter of each professional equipment in the communication network; encoding the equipment room name and the equipment name in the target parameter into an equipment room code and an equipment code according to a preset encoding rule; establishing a mapping relationship between the equipment code and the equipment room code; generating a communication network topology map according to the connection relationship of equipment rooms and the equipment room code; obtaining a sequence in which equipment alarm information is generated; determining a correlation relationship among the equipment alarm information according to the mapping relationship and the communication network topology map; and determining root cause alarm information corresponding to the root cause failure on the basis of a preset failure layering principle according to the correlation relationship among the equipment alarm information, the sequence in which equipment alarm information is generated, and alarm types included in the equipment alarm information.

Description

Technical field [0001] The invention relates to the field of communication fault processing, and in particular to a method and device for locating root cause faults. Background technique [0002] In modern society, the communication network of operators involves many professions (wireless, digital solid, transmission, dynamic loop), and the professional equipment corresponding to these professions cooperates and supports each other as a whole to form a whole network operation. During the network operation of various professional equipment, various faults will occur due to various factors, and various alarm messages will be generated. When one professional equipment fails, it will affect another related professional equipment, and even affect multiple majors. The normal operation of the equipment. As the operation and maintenance party of a communication operator, when a cross-professional failure occurs, if the professional failures can be automatically correlated and associated...

AI Technical Summary

Problems solved by technology

It can be seen from this that the existing professional fault correlation methods are not only inefficient, but also the time is often delayed, the processing efficiency is low, and the timeliness cannot be satisfied.

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