As I was thinking about how best to advise you on how to “experiment” with SDN technologies, and more specifically why you should run a formal pilot to evaluate SDN technology options (a topic I covered in my previous blog), I was reminded of this “wipeout” picture I took last year at a “freeride” competition – the “Coe Cup“ -- at my local ski mountain, Glencoe Moutain Resort, here in the UK. Let me tell you why!
Why you may want to “pilot” new technology adoption!
If you were to believe the industry press, you could easily be forgiven for thinking that many companies across the world were rolling software defined networking (SDN) technologies into their networks today. I’m part of Cisco’s Services team and my colleagues across the world are the experts in helping you all design and deploy networks. If there is a large or complex leading (or bleeding!) edge network out there being designed, you can place a safe bet that someone from the Cisco Services team is involved helping our customers achieve their targets. If you’re involved in deploying any type of high technology equipment, you’ll appreciate that there is a world of difference between selling, demoing, and actually making it all work in your environment when it comes to new technology. Our team are in the latter camp.
So what are our consultants telling me about SDN in the real world? Excluding a few notable high profile cases (usually involving hyper-scale data centers) they are not seeing -- as yet, to be honest -- many early deployments. However they are seeing a growing number of customers interest in learning about and evaluating SDN related technologies -- including Cisco ONE, NFV and in particular Application Centric Infrastructure (ACI). And they are providing some early feedback on the use cases of SDN that customers are most interested in. They are all clear, however, on this point: this is the time to learn what SDN and Cisco ONE can do for your network in the future.
So how do you get started in SDN? Let me outline 5 key steps to help you get started. I’ll also point you to a technical white paper written by Mitch Mitchiner and Reema Prasad, two of our Customer Solutions Architects in Cisco Services, two of our experts responsible for making all of this work for you, your team and your business. I also recommend you check out the video link I’ve provided, for an excellent live demo of Cisco ONE technology, first presented at Cisco Live last year. This video gives a live demo of latency-based routing, one of the use cases described in Mitch and Reema’s paper.
2013 was the year I started working on SDN -- specifically in the area of devising professional services for Cisco ONE and Application Centric Infrastructure, ACI. A few months ago, I used a compendium to summarize my Cisco Domain TenSM blogs. This was well received, so I thought it would be a good idea to wrap up the year with a summary of my 2013 journey into the SDN world, and in particular the adoption challenges I learned about along the way, some of which are illustrated in the diagram below.
The other week I attended the “Software Defined Networking 2013” conference in London. This is a UK-based event for the discussion of SDN, OpenFlow and Network Virtualisation Solutions from a strategic perspective. There were quite a few interesting perspective s I picked up at this conference. In particular, the conference for me reinforced the potential of SDN – but if you apply it to the wrong problem, you may not get the return you hope for!
Top of mind for me, then, coming out of this conference was a demo of “What SDN Can Do For You” from one of our competitors. At best, the phrase “using a sledge hammer to crack a nut” comes to mind.
The demo came from our friends in Palo Alto, who once (boldly but incorrectly!) predicted that “Cisco UCS would be dead a year after launch”. They gave a SDN-focused demo that, when I “peeled back the onion”, didn’t demonstrate a compelling SDN use case. Rather, it convinced me that if you have this particular problem as illustrated in their demo, you don’t need SDN: you need a new vendor!
The Internet of Everything (IoE) is no longer a prediction. It is reality. As I think about the infrastructure needed to truly capture its value, I immediately think the network needs to be:
Why are these qualities a necessity for a thriving programmable infrastructure? Simply, it will allow enterprises to be ready for today’s business needs and tomorrow’s new business models.
Organizations must be able to quickly, intelligently and securely leverage their infrastructure to keep pace with business transformation driven by emerging cloud and mobile technology.
Today’s world is dominated by what Gartner Vice President David Cearley calls the “four powerful forces: social, mobile, cloud and information.” An infrastructure must increasingly demonstrate it can add value to the business, by rapidly and securely rolling out new services, apps and capabilities in a connected world.