All Your SDN Are Belong to Us

One of the frustrations of SDN has always been the fact that if you ask six different people for a definition of SDN, you’ll get ten different answers, at least. This stems in part from the usual IT buzzword symptoms. When a system is used for competitive advantage, each company wants to define its own brand of “The Thing”—to try to “own” the thing and become the de facto standard for it. There is also a deeper issue with SDN, precisely because it is networking.

When we talk about “the network,” we often think of one thing: one set of interconnected computers. Sometimes we think of the internet: of many interconnected networks. In reality, there are many different networks that even the smallest of companies use every day now. Each of these has different needs, different solutions, and different flavours of SDN. Add into that public and hybrid cloud, and we have many, many networks in use. Some of these we have control over, but many of them we don’t. However, that doesn’t mean that SDN isn’t playing its part.

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Author: Anthony Metcalf

Infrastructure Geek, Runner, Father of three... I love Photos and Food, making and experiencing both.. I play Warhammer (FB,40K,Necromunda,Epic,Heroquest) and Pathfinder and love reading new little Indie RPGs... I work with Windows, Linux, VMware, Cisco, and the lower down the application stack, the happier I am. I play with Ruby, and Rails, and BDD with Cucumber. Chef, and Knife and Devops. I also deliver cakes for my Wife's business www.cake-crumbs.co.uk All in all, I need more time....