Network management system northbound monitoring ordering notification filtering method

Abstract

The invention provides a network management system northbound monitoring ordering notification filtering method. The method is characterized by comprising the steps of importing a lexical definition file and generating a lexical analyzer through adoption of a lexical analysis tool Flex, wherein the lexical analyzer is used for decomposing and summing up ordering statements sent by a comprehensivenetwork manager into key tokens; importing a grammar rule definition file, and generating a grammar analyzer through adoption of a grammar analysis tool Bison, wherein the grammar analyzer is used foranalyzing token sets generated in the lexical analyzer and judging whether each set is consistent with a preset grammar or not; and on the basis of the lexical analyzer and the grammar analyzer, analyzing accuracy of ordering notifications issued by the comprehensive network manager. According to the method, automatic real-time accuracy analysis of the ordering notifications in a large-scale comprehensive network management system is supported, and the method has important market value.

Description

technical field [0001] The invention relates to a network management monitoring technology in the field of communication, in particular to a northbound monitoring order notification filtering method of a network management system, which is mainly used for network management north-south communication. Background technique [0002] With the rapid development of mobile communication, there are more and more network elements in the network, and there are more and more network management systems. Each network management system needs to communicate with each other. Usually there is a comprehensive large network management and professional network management of different manufacturers. The comprehensive network management needs to monitor the information it cares about. The comprehensive network management needs to order notifications from the professional network management. The order notification command is a string composed of certain rules, and the rules are often complicated. T...

AI Technical Summary

Problems solved by technology

Often the correctness analysis of grammar is more complicated

There may be many nested conditions in the order syntax, and there is a joint or mutually exclusive relationship between the conditions. The existing syntax verification method is prone to the problem that the judgment conditions are not comprehensive. How to accurately judge whether the order notification meets the requirements often has a large problem. difficulty

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