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SDN (Software Defined Network) configuration method and device and computer readable storage medium

A configuration method and a technology for configuring information, applied in digital transmission systems, data exchange networks, electrical components, etc., can solve problems such as low service deployment efficiency, difficult service quality assurance, and poor business adaptability, and achieve reasonable and optimal configuration, Improve the local search ability and reduce the amount of calculation

Active Publication Date: 2021-09-28
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The SDN network solves the problems of low service deployment efficiency, poor service adaptability, and difficulty in guaranteeing service quality in traditional networks.

Method used

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  • SDN (Software Defined Network) configuration method and device and computer readable storage medium
  • SDN (Software Defined Network) configuration method and device and computer readable storage medium
  • SDN (Software Defined Network) configuration method and device and computer readable storage medium

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0027] At the same time, it should be understood that, for the convenience of d...

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PUM

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Abstract

The invention discloses an SDN configuration method and device and a computer readable storage medium, and relates to the technical field of SDN. The SDN configuration method comprises the steps of generating a plurality of individuals randomly, wherein each individual comprises a plurality of genes, and each gene corresponds to configuration information of a service under an SDN switch; iteratively updating the multiple individuals for multiple times, wherein for each individual in the multiple individuals, at least one time of iteration updating comprises the steps that a first test individual of the individuals is determined through a differential evolution algorithm; determining a second test individual of the individual by randomly rearranging the genes of the intermediate individual; and determining the individual with the highest fitness in the individual, the first test individual of the individual and the second test individual of the individual as an updating result of the individual in the current iteration updating, and determining configuration information of each service under the SDN switch according to a result of the multiple iterative updates. Therefore, the optimal configuration of various resources and various services of the SDN network can be efficiently and reasonably realized.

Description

technical field [0001] The present invention relates to the technical field of SDN, in particular to an SDN configuration method, device and computer-readable storage medium. Background technique [0002] The SDN network separates the control plane from the data plane, and controls the distributed data plane through a centralized controller platform. On the control plane, the programmable SDN controller obtains the relevant parameters of the SDN switches in the entire network through a unified interface (such as the OpenFlow protocol), which improves the flexibility of management, configuration of network resources and deployment of network protocols. On the data plane, the SDN switch provides the data forwarding function, which can quickly match network data packets of various services. The SDN network solves the problems of low service deployment efficiency, poor service adaptability, and difficulty in guaranteeing service quality in traditional networks. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/911H04L12/931
CPCH04L41/0893H04L41/0896H04L47/70H04L49/35
Inventor 庄永昌
Owner CHINA TELECOM CORP LTD
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