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ResilientFlow: Deployments of Distributed Control Channel Maintenance Modules to Recover SDN from Unexpected Failures

Takuya OMIZO, Takuma WATANABE, Toyokazu AKIYAMA, Katsuyoshi IIDA

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Summary :

Although SDN provides desirable characteristics such as the manageability, flexibility and extensibility of the networks, it has a considerable disadvantage in its reliability due to its centralized architecture. To protect SDN-enabled networks under large-scale, unexpected link failures, we propose ResilientFlow that deploys distributed modules called Control Channel Maintenance Module (CCMM) for every switch and controllers. The CCMMs makes switches able to maintain their own control channels, which are core and fundamental part of SDN. In this paper, we design, implement, and evaluate the ResilientFlow.

Publication
IEICE TRANSACTIONS on Communications Vol.E99-B No.5 pp.1041-1053
Publication Date
2016/05/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.2015AMP0007
Type of Manuscript
Special Section PAPER (Special Section on Internet Architectures and Management Methods that Enable Flexible and Secure Deployment of Network Services)
Category

Authors

Takuya OMIZO
  Tokyo Institute of Technology
Takuma WATANABE
  Tokyo Institute of Technology
Toyokazu AKIYAMA
  Kyoto Sangyo University
Katsuyoshi IIDA
  Tokyo Institute of Technology

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