Cisco Blogs

Cisco Blog > Open at Cisco

Open Source at The Large Hadron Collider and Data Gravity

I am delighted to announce a new Open Source cybergrant awarded to the Caltech team developing the ANSE project at the Large Hadron Collider. The project team lead by Caltech Professor Harvey Newman will be further developing the world’s fastest data forwarding network with Open Daylight. The LHC experiment is a collaboration of world’s top Universities and research institutions, the network is designed and developed by the California Institute of Technology High Energy Physics department in partnership with CERN and the scientists in search of the Higgs boson, adding new dimensions to the meaning of “big data analytics”, the same project team that basically set most if not all world records in data forwarding speeds over the last decade, and quickly approaching the remarkable 1 Tbps milestone.

Unique in its nature and remarkable in its discovery, the LHC experiment and its search for the elusive particle, the very thing that imparts mass to observable matter, is not only stretching the bleeding edge of physics, but makes the observation that data behaves as if it has gravity too. With the exponential rise in data (2 billion billion bytes per day and growing!), services and applications are drawn to “it”. Moving data around is neither cheap nor trivial. Though advances in network bandwidth are in fact observed to be exponential (Nielsen’s Law), advances in compute are even faster (Moore’s Law), and storage even more.  Thus, the impedance mismatch between them, forces us to feel and deal with the rising force of data gravity, a natural consequence of the laws of physics. Since not all data can be moved to the applications nor moved to core nor captured in the cloud, the applications will be drawn to it, a great opportunity for Fog computing, the natural evolution from cloud and into the Internet of Things.

Congratulations to the Caltech physicists, mathematicians and computer scientists working on this exciting project. We look forward to learning from them and their remarkable contribution flowing in Open Source made possible with this cybergrant so that everyone can benefit from it, not just the elusive search for gravity and dark matter. After all, there was a method to the madness of picking such elements for Open Daylight as Hydrogen and Helium. I wander what comes next…

Tags: , , , , , , , , , , , , , , , , , ,

#EngineersUnplugged S5|Ep7: How Data Becomes Information

April 16, 2014 at 10:31 am PST

In this week’s episode, Nils Swart (@NLNils) and Stace Hipperson (@stacehipperson) discuss how data becomes information via Open Daylight. Have they whiteboarded network engineer nirvana? Watch and see. More data!

This is in fact unicorns in a distance. Foiled again:

Stace Hipperson and Nils Swart own their unicorns.

Stace Hipperson and Nils Swart own their unicorns.

This is Engineers Unplugged, where technologists talk to each other the way they know best, with a whiteboard. The rules are simple:

  1. Episodes will publish weekly (or as close to it as we can manage)
  2. Subscribe to the podcast here:
  3. Follow the #engineersunplugged conversation on Twitter
  4. Submit ideas for episodes or volunteer to appear by Tweeting to @CommsNinja
  5. Practice drawing unicorns

Join the behind the scenes by liking Engineers Unplugged on Facebook.

Tags: , , , , , , , ,

Open Source is just the other side, the wild side!

March is a rather event-laden month for Open Source and Open Standards in networking: the 89th IETF, EclipseCon 2014, RSA 2014, the Open Networking Summit, the IEEE International Conference on Cloud (where I’ll be talking about the role of Open Source as we morph the Cloud down to Fog computing) and my favorite, the one and only Open Source Think Tank where this year we dive into the not-so-small world (there is plenty of room at the bottom!) of machine-to-machine (m2m) and Open Source, that some call the Internet of Everything.

There is a lot more to March Madness, of course, in the case of Open Source, a good time to celebrate the 1st anniversary of “Meet Me on the Equinox“, the fleeting moment where daylight conquered the night the day that project Daylight became Open Daylight. As I reflect on how quickly it started and grew from the hearts and minds of folks more interested in writing code than talking about standards, I think about how much the Network, previously dominated, as it should, by Open Standards, is now beginning to run with Open Source, as it should. We captured that dialog with our partners and friends at the Linux Foundation in this webcast I hope you’ll enjoy. I hope you’ll join us in this month in one of these neat places.

As Open Source has become dominant in just about everything, Virtualization, Cloud, Mobility, Security, Social Networking, Big Data, the Internet of Things, the Internet of Everything, you name it, we get asked how do we get the balance right? How does one work with the rigidity of Open Standards and the fluidity of Open Source, particularly in the Network? There is only one answer, think of it as the Yang of Open Standards, the Yin of Open Source, they need each other, they can not function without the other, particularly in the Network.  Open Source is just the other side, the wild side!

Tags: , , , , , , , , , , , , , , , , , ,

Cisco ACI at ONS Summit, 2014

ONS summit 2014 starts Monday March 3, and for me it is my first time here. It hardly feels that way. For us in Cisco ACI (Application Centric Infrastructure) team, it is busy last few days as we are putting final touches to showcase our exciting ACI solutions, demos and presentations to customers at this premier SDN event. Early in 2014, Cisco ACI expert Mike Cohen has made insightful predictions on what awaits SDN in 2014 – Read his Blog

Mike zeroes in on key Data Center use cases for SDN, starting with Application Deployment Acceleration securely and at scale. No one can disagree with this. L4-L7 services chaining for physical and virtual devices is another killer use-case Mike enlightens the reader with, and at the ONS Solutions Expo this year, we are showing exciting demos to illustrate service automation using dynamic L4-L7 service chaining. Do not miss out our demos at Cisco Booth 302. We are also showing demos focused on Open Stack integration with ACI, another area of growing interest.

I strongly recommend you to attend Mike’s Theater presentation titled, “Role of Policy in SDN” on March 5, 12.40 PM. Learn all the benefits and value-props that a declarative policy based ACI approach brings to network operations that is today crippled by imperative management, lack of scalability and flexibility. You will be excited to discover how our Cisco ACI team is working with Open Stack, Open Daylight initiatives and driving an open eco-system. Mike will also touch on how ACI helps bring visibility across both physical and virtual infrastructures, and how today’s SDN network overlay problems can be overcome. Shashi Kiran posted a fantastic blog on SDN overlays in ACI deployments, last week, and it makes compelling read in the context of Mike’s session.

We wish you a great ONS summit this year and look forward to seeing you at Cisco Booth 302

Tags: , , , , , ,

Open Daylight Shines in Impressive Debut

First Open Daylight Summit took place exactly one year since we’ve started the project, to the day! Ah, those memories of having to stay quietly patient, from our first meeting, February 4th, 2013, and longer… in hindsight, talking about it after the code actually started to flow was more appropriate, the 2013 Spring Equinox, as it should. The Open Daylight community has shown that code is the coin of the realm, as it should. To walk that talk, a million lines of code are flowing now and for a project with partners and committers as diverse as this, one cannot do that unless there is a strong tie that binds, the commitment that the best multi protocol controller will be open source: as Linux achieved that status in the OS world, OpenDaylight has a bright opportunity to do so in the network world. As for the bad news, there aren’t any: yes, we would like to see ourselves talk more about use, before we talk about our size, but for a one year old, I think we should be patient.

The outstanding news for this young project is the community diversity, energy and commitment: it brings the best protocol (SB) guys in the world with the best scientists and network (NB) developers in the world in a focused, collaborative, engaged community. Remember, in open source, community trumps code, which side by side with its project sovereignty, is nothing but a formula for success. That is what sets Open Daylight apart, and as long as we take care of those two things, it will be fine. As I said last week during the event, particularly good to see Google, Intel, Ericsson, Microsoft, Cisco, IBM, RedHat and others doing their presentations celebrating this event. I am proud of these guys, how they lead the way for any other Open Source project interested in leveraging the network (be it Open Stack, Open Compute Project, or others), Linux Foundation and Open Daylight is the best way to stay ahead, to stay engaged: if you are interesting in networking and open source, there is no other better place than this.

Diverse contributors in Open DaylightDiverse contributors in Open Daylight 

Tags: , , , , , , , , , ,