【摘 要】
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Large networks are always partitioned into several small networks when deploying software defined networks (SDN),and a dedicated network operating system (NOS) is deployed for each network.Each NOS ha
【机 构】
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Institute for Network Sciences and Cyberspace, Department of Computer Science, Tsinghua University T
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Large networks are always partitioned into several small networks when deploying software defined networks (SDN),and a dedicated network operating system (NOS) is deployed for each network.Each NOS has the local network view.However,to route data packets in an entire network,a global network is required.Thus,a high performance East-West Bridge with full mesh connection is proposed in this paper for heterogeneous NOSes to exchange network views in enterprise,data center,and intra-domain networks.We implemented the East-West Bridge and analyzed the performance obtained: about 100% of enterprises and data centers,and about 99.5% of autonomous systems can adopt the East-West Bridge solution.
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