The problems and solutions of network update in SDN: A survey

@article{Wang2015ThePA,
  title={The problems and solutions of network update in SDN: A survey},
  author={Songtao Wang and Dan Leslie Li and Shutao Xia},
  journal={2015 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)},
  year={2015},
  pages={474-479}
}
Network is dynamic and requires update in the operation. However, many confusions and problems can be caused by careless schedule in the update process. Although the problem is noticed for long in traditional networks, software defined networking (SDN) brings new opportunities and solutions to this problem by the separation of control and data plane, as well as the centralized control. This paper makes a survey on the problems caused by network update, including forwarding loop, forwarding… CONTINUE READING

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