SDN: Focus On The Possibilities, Not Just The Technology
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User Rank: Strategist
3/6/2013 | 6:10:09 PM
re: SDN: Focus On The Possibilities, Not Just The Technology
[full disclosure: I work at one of the companies in the SDN space and came from one of the major incumbent companies in networking]

I love that you are advocating a position that starts with identifying possibilities rather than merely solving problems. I think the incessant backward-looking mode of operation slows all of us down. The question that comes up for me is around customer behavior. Assume that the vendor side all starts talking about the future and appropriately stop patching existing problems (ie, make a departure from incrementalism). If that happens, will customers change their purchasing behavior? The RFP process that many large companies go through is based on pages and pages of checklist items. The result is a feature list that might or might not be the most relevant features. Rather than looking at new architectures, they start with existing architectures and add an SDN box to the checklist. IMO, this will need to change as well.

Our collective inability to end-of-life things will ultimately determine whether SDN becomes another feature with the same old solutions, or it becomes a new way of doing new things.

Mike Bushong
User Rank: Apprentice
3/7/2013 | 4:06:41 PM
re: SDN: Focus On The Possibilities, Not Just The Technology
Hi Mike,
Thanks for the feedback.
While the article talks to a call for action from the vendors. I would like to think that there needs to be a change of thinking across all levels of the technology purchasing cycle. That is the real message behind identifying the possibilities. Its based on what I think is a paradigm shift which is more of a top down approach in that we look at the potential application and user interactions rather than the traditional bottom up layered approach.

User Rank: Apprentice
3/7/2013 | 3:23:39 PM
re: SDN: Focus On The Possibilities, Not Just The Technology
Game changing technologies like SDN are always challenged by legacy systems and thinking, but in the long run it will win.

See you at Glenn

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