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Cisco Asks the Killer SDN Question

Will the majority of network managers of any type bet their futures on emerging open source SDN specifications and standards? Or will they stick with their networking vendors?

Cisco's unveiling of its Application-Centric Infrastructure (ACI) strategy and plans for its Insieme Networks "spin-in" has raised some core questions for all those interested in the software-defined networking (SDN) debate: Can, or even should, the theory of pure SDN be put into practice?

I won't go into the details of what Cisco is doing -- my colleague Dan O'Shea has done an admirable job on that front already. (See Cisco's ACI Gets Physical With SDN.)

What is more interesting is whether Cisco's hardware-centric approach -- even if it is driven by an inevitable protectionist streak -- is the one that will, ultimately, make most sense for network operators. Because the debate really isn't about whether this is a SDN play or not. And it isn't just about whether Cisco is looking to lock customers into its technology, though of course that is a major issue and talking point.

Read the rest of the article on Light Reading.

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