Software Defined Networking (SDN): A Revolution in Computer Network
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2013, Vol 15, Issue 5
Abstract
SDN creates a dynamic and flexible network architecture that can change as the business requirements change. The growth of the SDN market and cloud computing are very much connected. As the applications change and the network is abstracted, virtualization become a necessary step and SDN serves as the fundamental building blocks for the network. Traditional networking devices are composed of an embedded control plane that manages switching, routing and traffic engineering activities while the data plane forwards packet/frames based on traffic. In SDN architecture, control plane functions are removed from individual networking devices and embedded in a centralizedserver. The SDN controller makes all traffic related decisions in the network without nodes active participation, as opposed to today’s networks.
Authors and Affiliations
Md. HumayunKabir
Keywords
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