Analyses of Softwaredefined Network and Its Application

Abstract

Abstract:

Abstract: SDN(SoftwareDefined Network) is one of the hottest networks under research and development, yet its evolution direction and application potential need to be recognized calmly. By compared with policy based network, the principles of OpenFlow and SDN are introduced, and the SDN architecture is described. Its innovation in the network programmability and virtualization are illustrated in detail． The main problems of SDN such as application software license model, global status information collection and central controller scalability in large scale network are analyzed. It is pointed out that the SDN application domains are mainly local autonomous networks. The typical application scenarios are presented with the crosslayer integration requirements of IP, optical and wireless networks emphasized.

Key words: Key words: SDN, OpenFlow； architecture； programmable； virtualization； applicability

CLC Number:

TP393

SHEN Qingguo， HUANG Liaoruo， LUO Jian. Analyses of Softwaredefined Network and Its Application[J]. Computer and Modernization, 2014, 0(4): 133-137.

References

［1］

Emil Lupu， Morris Sloman． Conflicts in policybased distributed systems management［J］． IEEE Transactions on Software Engineering， 1999，25(6):852869. 

［2］ Nick McKeown， Tom Anderson， Hari Balakrishnan， et al． OpenFlow：Enabling innovation in campus networks［J］． ACM SIGCOMM Computer Communication Review， 2008，38(2)：6974.

［3］ Open Networking Foundation. SoftwareDefined Networking：The New Norm for Networks［EB/OL］． https://www.opennetworking.org/images/stories/downloads/whitepapers/wpsdnnewnorm.pdf, 20120530． 

［4］罗国明，沈庆国，张曙光,等. 现代交换原理与技术（第2版）［M］. 北京：电子工业出版社， 2010.

［5］彭国庆，周冠宇. 云计算分层体系结构研究［J］. 移动通信， 2010,34（16）:5458.

［6］汪小帆，李翔，陈关荣. 复杂网络理论及其应用［M］. 北京：清华大学出版社， 2006.

［7］徐雷，张云勇，吴俊，等. 云计算环境下的网络技术研究［J］. 通信学报， 2012,33（z1）:216221.

［8］康乐. 虚拟机网络接入层技术进化［J］. 中国教育网络， 2010（2）:106109.

［9］沈庆国，于振伟，龚晶. 网络体系结构的研究现状和发展动向［J］，通信学报， 2010,31（10）:317.

［10］Takehiro Tsuritani, Liu L. Intelligent control plane techniques for next generation optical switching networks［J］. China Communications, 2012,9(8):2939.

［11］ Yap K K, Sherwood R, Kobayashi M, et al. Blueprint for introducing innovation into wireless mobile networks［C］//ACM SIGCOMM International Workshop on Virtualized Infrastructure Systems and Architectures(VISA). 2010:2532. 

［12］Yap K K, Kobayashi M, Sherwood R, et al. Openroads: Empowering research in mobile networks［J］. ACM SIGCOMM Computer Communication Review, 2010,40(1):125126.

［13］Gen Motoyoshi, Naoki Wakamiya, Masayuki Murata. Future mobile network management with attractor selection［C］// 2012 9th Annual Conference on Wireless Ondemand Network Systems and Services(WONS). 2012:2730. 

［14］James Kempf， Bengt Johansson, Sten Pettersson, et al. Moving the mobile evolved packet core to the cloud［C］//IEEE WiMob. IEEE Computer Society, 2012:784791.

［15］Jonathan Vestin, Peter Dely, Andreas Kassler, et al. CloudMAC: Towards software defined WLANs［J］. ACM SIGMOBILE Mobile Computing and Communications Review, 2012,16(4):4245.

［16］Arif Mahmud, Rahim Rahmani. Exploitation of OpenFlow in wireless sensor networks［C］// 2011 International Conference on Computer Science and Network Technology(ICCSNT). 2011:594600.

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