Efficient conflict detection in flow-based virtualized networks

  title={Efficient conflict detection in flow-based virtualized networks},
  author={Sriram Natarajan and Xin Huang and Tilman Wolf},
  journal={2012 International Conference on Computing, Networking and Communications (ICNC)},
In the current Internet, traffic is routed at the level of destination prefixes. The next-generation Internet requires control of traffic at the level of flows or flow aggregates. To accommodate fine-grained control, modern switching substrates (e.g., OpenFlow) maintain forwarding information for each active flow in a flow table. A separate control plane manages flows within a subnetwork by updating this flow information within switches. When using network virtualization, a technique that… CONTINUE READING
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