CAJ | 학술논문

随着网络技术的不断发展，在现有的网络设备及协议基础之上，对已有网络进行创新性试验变得越来越困难。OpenFlow是为支持网络创新究而提出的新型网络技术，它的出现为部署一个大规模的、完全可控、可定制的实验网络平台提供了可能。本文旨在基于OpenFlow设计实现一个数据流管控系统，其主要思想是利用OpenFlow技术实现控制与转发的分离，通过集中控制的方式，实现对全网数据流的管控，提高OpenFlow网络的安全性。
수착망락기술적불단발전，재현유적망락설비급협의기출지상，대이유망락진행창신성시험변득월래월곤난。OpenFlow시위지지망락창신구이제출적신형망락기술，타적출현위부서일개대규모적、완전가공、가정제적실험망락평태제공료가능。본문지재기우OpenFlow설계실현일개수거류관공계통，기주요사상시이용OpenFlow기술실현공제여전발적분리，통과집중공제적방식，실현대전망수거류적관공，제고OpenFlow망락적안전성。
As the development of the network technology, it is dififcult to test innovative network in the existing network equipment and protocols. OpenFlow is a new technology for network to support innovative research, It provides the possibility for a large-scale, controllable, customizable experiment network platform. This paper expounds the design and implementation of a data stream management system based on OpenFlow, the main idea of the this system is to separate the control and forwarding, through a centralized conifguration management, realize the control of the entire network data lfow, therefore, improve OpenFlow network security.