Traffic behavior analysis method oriented to distributed network

Abstract

The invention provides a traffic behavior analysis method oriented to a distributed network. The method comprises the following steps: deploying a network traffic collection scheme; collecting historic traffic data; training a model; acquiring a traffic behavior model; collecting real-time traffic data; and estimating the network global traffic behavior. The whole distributed network is regarded as the whole, the network traffic intrinsic behavior state is analyzed by collecting the network node traffic information and utilizing space-time context relation of the network node traffic behavior,the monitoring on the network global traffic behavior is realized, the resource scheduling, the abnormal detection and like network management work can be developed in assistance.

Description

technical field [0001] The invention relates to the application field of network management, and more specifically, relates to a flow behavior analysis method oriented to a distributed network. Background technique [0002] With the rapid development of network and information technology, the unprecedented expansion of network scale and the wide use of various network applications, the network is deeply integrated into the political, economic, cultural and other fields. At the same time, the complexity of the network increases the difficulty of network management and maintenance, making network administrators face many difficulties. The advancement of IPv6 technology promotes the transition of network protocols from IPv4 to IPv6, which often causes IPv4 / IPv6 dual-stack parallelism in the network, which increases the difficulty of troubleshooting network anomalies. Various networks, including wireless local area network, wireless metropolitan area network, and public mobile ...

AI Technical Summary

Problems solved by technology

[0005] (1) In the traffic analysis method for a single point, only the traffic passing through the node can be obtained, and only local network traffic information can be analyzed, and it is difficult to obtain the understanding of the overall network traffic behavior, and network management cannot only rely on local information, Or only for local problems, it is necessary to formulate an overall optimal plan and strategy from a global perspective

[0006] (2) In the multi-point-oriented traffic analysis method, the traffic data of multiple nodes is generally associated, but it is difficult to describe the traffic between network nodes without using the network topology information and the time and space context relationship brought by network interconnection The internal behavior state and the overall traffic behavior state of the entire network. For a network with complex system characteristics, it is difficult for local superposition to reflect the overall behavior characteristics of the entire network.

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