A flow entry management scheme for reducing controller overhead

@article{Kim2014AFE,
  title={A flow entry management scheme for reducing controller overhead},
  author={Eun-Do Kim and Seung-Ik Lee and Yunchul Choi and Myung-Ki Shin and Hyoung-Jun Kim},
  journal={16th International Conference on Advanced Communication Technology},
  year={2014},
  pages={754-757}
}
In this paper, we advocate addressing the communication overhead problem between OpenFlow controllers and OpenFlow switches due to table-miss in a flow table. It may cause the communication overhead between controllers and switches because a switch has to send packet-in message to a controller for processing table-missed flows. We propose a simple flow… CONTINUE READING