Technology of Network & Communication
|
3773-3776

Edge-based deployment mechanism based on software defined network

Lu Ya
Artificial Intelligence & Big Data College, Chongqing College of Electronic Engineering, Chongqing 401331, China

Abstract

Aiming at the problem that single controller in SDN is prone to overload and lead to long delay, this paper proposed an edge control model based on SDN, which integrated edge computing into SDN-based network by layered deployment. Each edge controller charged all of the sub-edge controllers and switches deployed and traffic from network devices within its cove-rage area. In order to manage the interaction between edge controllers conveniently, the proposed model introduced a controller agent module that forwarded device requests to the parent controller or sent routing information to the child to coordinate the work between the controllers. The experimental results show that compared with the traditional SDN-based network, the proposed method alleviates the load on the main SDN controller, minimizes the delay between the forwarding plane and the control plane and improves significantly total processing latency and bandwidth usage, which relies on the computing and storage ser-vices deployed on the edge of the network device.

Foundation Support

重庆市重点产业共性关键技术创新专项重点研发项目(cstc2017zdcy-zdyfx0017)
重庆市教委科学技术研究项目(自然科学类)(KJ132207)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2019.07.0307
Publish at: Application Research of Computers Printed Article, Vol. 37, 2020 No. 12
Section: Technology of Network & Communication
Pages: 3773-3776
Serial Number: 1001-3695(2020)12-052-3773-04

Publish History

[2020-12-05] Printed Article

Cite This Article

路亚. 基于软件定义网络的边缘控制部署机制 [J]. 计算机应用研究, 2020, 37 (12): 3773-3776. (Lu Ya. Edge-based deployment mechanism based on software defined network [J]. Application Research of Computers, 2020, 37 (12): 3773-3776. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

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