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batye
batye
3/1/2016 2:52:46 AM
User Rank
Platinum
Re: Not a great year?
@Mike Robuck  I would say it a change Now... as it poping everywhere... slow but visible... - how I see it...

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batye
batye
3/1/2016 2:51:21 AM
User Rank
Platinum
Re: SDN
@Mitch Wagner  yes you right as it no longer anymore good ENOUGH :)... as competion could do it better...

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batye
batye
3/1/2016 2:49:37 AM
User Rank
Platinum
Re: Not a great year?
@mhhf1ve  interesting to know, thanks for the link...

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Mitch Wagner
Mitch Wagner
1/26/2016 11:16:55 AM
User Rank
Gold
Re: SDN
Reliability, standards, and usability are all important, but it's also important to put those into balance. In the case of reliability, in particular, we're seeing a shift of definitions from requiring the standard "five nines" to making the service just reliable ENOUGH. 

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Mitch Wagner
Mitch Wagner
1/26/2016 11:13:40 AM
User Rank
Gold
Re: Not a great year?
Early definitions of SDN focused on OpenFlow. The current definition is more flexible -- it's just about using software to define the network, as the name implies. SDN today is about disaggregating software from hardware, which all the major vendors are doing. Indeed, it is becoming standard for networking. 

I'm baffled why nearly a half-dozen analysts would think it's a bad year for SDN. 

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mhhf1ve
mhhf1ve
1/25/2016 10:05:01 PM
User Rank
Platinum
Re: Not a great year?
Perhaps your informal poll of analysts just marked the "trough of disillusionment" stage of adoption? 

http://www.gartner.com/technology/research/methodologies/hype-cycle.jsp

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Mike Robuck
Mike Robuck
1/25/2016 3:27:25 PM
User Rank
Author
Re: Not a great year?
In my previous job, I interviewed four or five analysts, and SDN was mentioned by all but one as being a dissapointment in 2015. But maybe last year was the start of the shift from classic, early SDN to more of a second generation SDN?

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mhhf1ve
mhhf1ve
1/22/2016 9:11:11 PM
User Rank
Platinum
Re: Not a great year?
> "I question the assertion that 2015 wasn't a great year for SDN, other than SD-WAN."

Yup. Is there an objective metric for how good a year is for a particular tech? I mean was it a good year for hoverboards? (Even when they caught fire?)

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vnewman
vnewman
1/22/2016 8:02:37 PM
User Rank
Platinum
Re: SDN
@Mitch - even though I like the overall gist of what you are saying, I feel like sometimes people lose sight of what's really important when persuing a lofty goal and important things (reliability, standards, useability) get sacrificed just to get there.

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ms.akkineni
ms.akkineni
1/22/2016 4:14:41 PM
User Rank
Platinum
Re: SDN
@DHagar:

Absolutely.

Time is of essence. Not to deny - that could be a differentiator and game changing factor. It kind of becomes mandatory to play 'catch up' game and keep up the pace. 

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