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Networking Control Education by the use of Software Defined Networking Tools and Techniques

机译：使用软件定义的网络工具和技术进行网络控制教育

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Software Defined Networking (SDN) is an emerging field of study within computer networks research area that will, in a near future, play an important role in the design and development of network infrastructures. The main idea behind SDN is to separate the control and the data planes that are nowadays coupled in the traditional network devices (routers, switches, etc). This separation of the control plane from the electronic that performs the actual packet switching tasks allows the former to be implemented in a physical different device and also permits to build the control strategies in a vendor and platform independent fashion, what helps to unify the different operating systems that today make it difficult to configure a complex network. The data plane (packet switching) is performed in physical devices but the control plane is implemented entirely by software, in devices that are called controllers. Controllers communicate control schemes to the packet switching devices by means of different protocols and APIs and can also communicate and interact with higher level applications that can be developed for different tasks: from easing the management of control schemas to monitoring the network status or, as is the case in this paper, for educational purposes. The aim of the work described in this paper is to show the possibilities of using software applications embedded in SDN controllers as an Internet-based educational tools in the field of computer network control.
机译：软件定义网络（SDN）是计算机网络研究领域中一个新兴的研究领域，它将在不久的将来在网络基础结构的设计和开发中发挥重要作用。 SDN背后的主要思想是将如今耦合在传统网络设备（路由器，交换机等）中的控制平面和数据平面分开。控制平面与执行实际数据包交换任务的电子设备之间的这种分离允许前者在物理上不同的设备中实现，并且还允许以供应商和平台独立的方式构建控制策略，这有助于统一不同的操作当今的系统使配置复杂的网络变得困难。数据平面（数据包交换）是在物理设备中执行的，而控制平面则完全由软件在称为控制器的设备中实现。控制器通过不同的协议和API将控制方案传达给数据包交换设备，并且还可以与可以为不同任务开发的更高级别的应用程序进行通信和交互：从简化控制模式的管理到监视网络状态，或者按原样本文的情况，出于教育目的。本文所述工作的目的是展示在计算机网络控制领域中使用嵌入在SDN控制器中的软件应用程序作为基于Internet的教育工具的可能性。

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