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Effects of routing granularity on communication performance in OpenFlow networks
著者
  Hiroyuki Kudou, Masayoshi Shimamura, Takeshi Ikenaga, Masato Tsuru
 
雑誌名/会議名
  2011 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM2011) , pp.596-601, August 23-26, 2011, Victoria, BC, Canada 2011 年 8 月
 
アブストラクト
  The explosive growth of its usage means the Internet has to become more flexible, requiring more efficient traffic control. OpenFlow architecture is a promising technology for flexible switching and routing to achieve this. In OpenFlow networks, OpenFlow switches can change their action on the basis of header information of an incoming packet. Therefore, OpenFlow architectures can control traffic flows on the basis of various routing granularities such as destination IP address, TCP connection, etc. While a fine-grained control has the possibility of optimal routing, its control overhead may affect the communication performance. Therefore, the impact of routing granularity on communication performance was investigated through simulation evaluations. The results suggest dynamic changes in the routing granularity be considered for efficient traffic control.
 
キーワード
  Traffic Engineering, Simulation, その他
 
記述言語
  English
 
 

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