Abstract | ||
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In the discussion about Future Internet, Software-Defined Networking (SDN), enabled by OpenFlow, is currently seen as one of the most promising paradigm. While the availability and scalability concerns rises as a single controller could be alleviated by using replicate or distributed controllers, there lacks a flexible mechanism to allow controller load balancing. This paper proposes BalanceFlow, a controller load balancing architecture for OpenFlow networks. By utilizing CONTROLLER X action extension for OpenFlow switches and cross-controller communication, one of the controllers, called “super controller”, can flexibly tune the flow-requests handled by each controller, without introducing unacceptable propagation latencies. Experiments based on real topology show that BalanceFlow can adjust the load of each controller dynamically. |
Year | DOI | Venue |
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2012 | 10.1109/CCIS.2012.6664282 | Proceedings - 2012 IEEE 2nd International Conference on Cloud Computing and Intelligence Systems, IEEE CCIS 2012 |
Keywords | DocType | Volume |
load balancing,software-defined networking,super controller,controller load balancing architecture,scalability,openflow,flow-requests flexibility tuning,openflow switches,balanceflow,telecommunication congestion control,resource allocation,controller x action,openflow networks,internet,future internet,openflow cross-controller communication,wide area networks | Conference | 2 |
Issue | ISSN | ISBN |
null | null | 978-1-4673-1855-6 |
Citations | PageRank | References |
13 | 0.97 | 0 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yannan Hu | 1 | 70 | 5.09 |
Wendong Wang | 2 | 821 | 72.69 |
Xiangyang Gong | 3 | 161 | 23.01 |
Xirong Que | 4 | 142 | 15.76 |
Shiduan Cheng | 5 | 817 | 87.36 |