Title
BalanceFlow: Controller load balancing for OpenFlow networks
Abstract
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
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 Hu1705.09
Wendong Wang282172.69
Xiangyang Gong316123.01
Xirong Que414215.76
Shiduan Cheng581787.36