软件定义的实时以太网的概念验证

2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2016-09-01 DOI:10.1109/ETFA.2016.7733605

Matthias Herlich, J. Du, Fabian Schorghofer, P. Dorfinger

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引用次数: 17

摘要

在本文中，我们提出了一个概念验证实现，以展示将软件定义网络(SDN)应用于实时以太网(RTE)网络的优势。潜在的优势包括支持任意网络拓扑、集中和动态网络(重新)配置、带宽的有效使用以及网络级别的快速故障转移机制。为了说明这些优点，我们实现了小型的概念验证设置，以演示基于OpenFlow和openPowerlink的功能。最后，我们搭建了一个实用的展示橱窗。根据我们的研究结果，我们认为软件定义的实时以太网的概念值得追求，因为它可能为更先进的实时网络奠定基础。

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Proof-of-concept for a software-defined real-time Ethernet

In this paper we present a proof-of-concept implementation to demonstrate advantages of applying software-defined networking (SDN) to real-time Ethernet (RTE) networks. Potential advantages include the support of arbitrary network topologies, central and dynamic network (re-)configurations, the efficient use of bandwidth, and fast failover mechanisms at network level. To illustrate the advantages we implemented small proof-of-concept setups that demonstrate the features based on OpenFlow and openPowerlink. Finally, we built a practical showcase. Based on our results we believe the concept of a software-defined real-time Ethernet is worth pursuing as it may lay the groundwork for more advanced real-time networks.

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2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA)

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