基于OpenFlow的主动式节点失效保护机制

计算机工程与科学

基于OpenFlow的主动式节点失效保护机制

朱书宏，兰少华

（南京理工大学计算机科学与工程学院，江苏南京 210094）

收稿日期:2015-08-28 修回日期:2015-11-04 出版日期:2016-10-25 发布日期:2016-10-25

A proactive node failure protection

mechanism based on OpenFlow

ZHU Shu-hong，LAN Shao-hua

（School of Computer Science and Engineering,Nanjing University of Science and Technology,Nanjing 210014,China）

Received:2015-08-28 Revised:2015-11-04 Online:2016-10-25 Published:2016-10-25

摘要/Abstract

摘要：

提出了一种节点失效时的主动保护和快速恢复机制，这种NFP机制在节点失效时能更有效地保证网络的通畅，同时消除了与控制器之间的通信延迟，并且备用信息不需要在主流表中占用空间。仿真实验结果显示，随着网络规模增大，所提出的机制比目前广泛应用的被动式方法拥有明显的优势，在大规模网络中关键节点失效的情况下仍能保持电信级网络所要求的恢复速度。

关键词: SDN, OpenFlow, 节点失效, 主动式保护

Abstract:

Aiming at node failure, we propose a proactive and fast recovery mechanism, called node failure protection (NFP). The mechanism can ensure the resiliency of the network, and packets can be rerouted to alternative paths by the switches themselves without involving the controller. In the meantime, the alternative paths do not partially overlap the working paths in the main flow table. Experimental results indicate that the NFP is more reliable than reactive approaches as the scale gets larger, and it can fulfill the demand of restoration speed in carrier-grade networks.

Key words: SDN, OpenFlow, node failure, proactive protection

朱书宏，兰少华. 基于OpenFlow的主动式节点失效保护机制[J]. 计算机工程与科学.

ZHU Shu-hong，LAN Shao-hua.

A proactive node failure protection

mechanism based on OpenFlow

[J]. Computer Engineering & Science.

参考文献

［1］Sahri N M,Okamura K.Fast failover mechanism for software defined networking:OpenFlow based［C］∥Proc of the 9th
ACM International Conference on Future Internet Technologies,2014:16.

［2］Kempf J,Bellagamba E,Kern A,et al.Scalable fault management for OpenFlow［C］∥
Proc of 2012 IEEE International Conference on Communications （ICC）,2012:6606-6610.

［3］Sharma S, Staessens D, Colle D, et al. OpenFlow:Meeting carrier-grade recovery requirements［J］.Computer Communications,2013,36（6）:656-665.

［4］Curtis A R,Mogul J C,Tourrilhes J,et al.DevoFlow:Scaling flow management for high-performance networks［J］.ACM SIGCOMM Computer Communication Review,2011,41（4）:254-265.

［5］Van Adrichem N L M,Van Asten B J,Kuipers F.Fast recovery in software-defined networks［C］∥Proc of IEEE 2014 3rd European Workshop on Software Defined Networks （EWSDN）,2014:61-66.

［6］Katz D,Ward D. Bidirectional forwarding detection （BFD）: RFC 5880 （Proposed Standard）［S/OL］.［2014-11-12］.Internet Engineering Task Force,Jun.2010.［J/OL］.http:∥www.ietf.org/rfc/rfc5880.txt.

［7］Ramos R M,Martinello M,Esteve Rothenberg C.SlickFlow:Resilient source routing in data center networks unlocked by OpenFlow［C］∥Proc of
2013 IEEE 38th Conference on Local Computer Networks,2013:606-613.

［8］Sgambelluri A,Giorgetti A,Cugini F,et al.OpenFlow-based segment protection in Ethernet networks［J］.Journal of Optical Communications and Networking,2013,5（9）:1066-1075.

［9］OpenFlow Switch Specification 130［S/OL］.［2014-11-12］.http:∥www.OpenFlow.org/.

［10］Akyildiz I F,Lee A,Wang P,et al.A roadmap for traffic engineering in SDN-OpenFlow networks［J］.Computer Networks,2014,71(3):1-30.

［11］Dorigo M,Gambardella L M.Ant colony system:A cooperative learning approach to the traveling salesman problem［J］.IEEE Transactions on Evolutionary Computation,1997,1（1）:53-66.

[1]	柴燕涛，董德尊，张鹤颖，朱成阳，廖湘科. 基于SDN架构的高性能网络拥塞避免策略[J]. J4, 20160101, 38(01): 1-10.
[2]	白坚镜, 顾瑞春, 刘清河. SDN环境中基于Bi-LSTM的DDoS攻击检测方案[J]. 计算机工程与科学, 2023, 45(02): 277-285.
[3]	陈俊彦, 李玥, 梁楚欣, 雷晓春. SDN多控制器部署及流量均衡研究[J]. 计算机工程与科学, 2021, 43(05): 830-835.
[4]	谢莹，邱为好，孙志刚，全巍. FAE:一种OpenFlow协议FlowMod消息的action扩展机制[J]. 计算机工程与科学, 2019, 41(07): 1176-1183.
[5]	李元平1,3,李华1,2,赵俊岚3,阮宏玮1. OpenFlow协议IPv6属性测试研究[J]. 计算机工程与科学, 2018, 40(10): 1757-1765.
[6]	樊自甫，张丹，李书. 基于软件定义网络的数据中心网络负载均衡算法研究[J]. 计算机工程与科学, 2018, 40(06): 1017-1022.
[7]	李雪松，叶雪梅，蔡艳宁，范青刚. 车载自组网中最远转发机制的可靠性改进[J]. 计算机工程与科学, 2016, 38(09): 1784-1789.
[8]	柴燕涛，董德尊，张鹤颖，朱成阳，廖湘科. 基于SDN架构的高性能网络拥塞避免策略[J]. J4, 2016, 38(01): 1-10.
[9]	吕昭，李韬. 基于OpenFlow的报文分类算法研究与实现[J]. J4, 2014, 36(05): 860-865.
[10]	姜晓峰章建民等. WindowsDNA架构模型在证券模拟交易系统开发中的应用[J]. J4, 2001, 23(1): 71-74.
[11]	王东霞窦文华. 高速网络的生存性[J]. J4, 1999, 21(5): 5-8.
[12]	刘衡竹[1] 胡衡江[2]. VOD服务器设计的支撑技术[J]. J4, 1999, 21(3): 19-23.