The Journal of Korea Institute of Information, Electronics, and Communication Technology (한국정보전자통신기술학회논문지)

Korea Information Electronic Communication Technology (한국정보전자통신기술학회)
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A Study on the Flow Analysis on the Software-Defined Networks through Simulation Environment Establishment

시뮬레이션 환경 구축을 통한 소프트웨어-정의 네트워크에서 흐름 분석에 관한 연구

  • Lee, Dong-Yoon (Department of Electrical & Electronic Engineering, Joongbu University)
  • Received : 2020.01.31
  • Accepted : 2020.02.25
  • Published : 2020.02.28
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Abstract

Recently, SDN technology is applied to real communication business, users are getting bigger, and as the amount of data flowing in the network increases, interest in network data flow management is increasing. During this process, it must be ensured that the confidentiality, integrity, availability, and traceability of the data on the network being transmitted. In addition, it is necessary to develop an environment for observing the flow of data in real time on a network required in various fields and visually confirming the control. In this paper, first, Mininet is applied to construct a network topology and various environment attributes. Second, we added OpenDayLight in Mininet environment to develop a simulation environment to visually check and control network traffic flow in network topology.

최근 SDN 기술이 실제 통신 사업에 적용되면서 사용자가 많아지며 네트워크에 흐르는 데이터 량이 많아짐에 따라 네트워크 데이터 흐름 관리에 대한 관심이 늘고 있다. 이 과정에서 전송되는 네트워크 상의 데이터의 기밀성, 무결성, 가용성, 추적 가능성이 보장되는지 확인할 수 있어야 한다. 또한, 다양한 분야에서 요구되는 네트워크상에서 데이터를 실시간으로 흐름을 관측하고 통제를 시각적으로 확인할 수 있는 환경이 개발이 필요하다. 본 논문에서는 첫 번째로 Mininet을 응용하여 네트워크 토폴로지를 시각적으로 구성하고 다양한 속성을 부여할 수 있는 환경을 구축하였다. 둘째, Mininet 환경에서 OpenDayLight를 추가하여 네트워크 토폴로지에서 네트워크 트래픽 흐름을 시각적으로 확인하고 제어할 수 있는 시뮬레이션 환경을 개발하였다.

Keywords

References

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