Method for reliability test of communication network services based on link circuits

Abstract

The invention discloses a method for a reliability test of communication network services based on link circuits, which comprises the following four steps: step one, acquiring a service topological model through a network topology structure chart and the network service flow, and determining service branches and the link circuits on the branches; step two, establishing a network service profile according to actual use conditions, and loading the services to a network according to the network service section plane; step three, making clear a failure criterion of each service, and acquiring relative data from the network during the dynamic operation of the services; and step four, setting threshold values according to the failure criterion of each service, and performing fault number analysis and calculation on each service respectively to further calculate network reliability indexes according to a given algorithm. The method makes clear that the network reliability is the capacity of the network for supporting different requirements of a plurality of services, provides the service topological model combining the service flow and the network topology, and make fault decision have afoundation by describing the relation between the link circuits capable of actually performing data measurement and each service.

Description

technical field [0001] The invention relates to a link-based communication network service reliability test method, which belongs to the technical field of reliability. Background technique [0002] From Morse's invention of the telegraph in 1837, Bell's invention of the telephone in 1876, Marconi's invention of radio equipment in 1895, to the widespread application of communication networks today, today's human society has entered the information age, and people's demand for information is increasing day by day. The requirements for communication capabilities are getting higher and higher, and network reliability has gradually become one of the core requirements of communication networks. [0003] Generally speaking, building a network is mainly to provide various services to users through the hardware infrastructure of the network. Similar to ordinary systems, the investigation of network reliability is to measure the ability of the network to complete specified functions...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem of data generation, collection, analysis and processing in the communication network reliability test, and propose a link-based communication network service reliability test method, by constructing a service topology model, and then generating test The required business profile, dynamically collect network business data according to the specific needs of the business, and judge whether there is a network failure, and finally obtain the network business reliability index

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