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Autonomic Networking: Where Do We Go From Here?

It’s great to be back at another Cisco Live event, this time in the great city of San Francisco.  This is the last day of the event, and if you have some time, please do stop over at the World of Solutions, where you can see Autonomic Networking in action.  We have set up a live demo of the Autonomic Networking Infrastructure (ANI) at the Service Provider area!  The following figure shows a summary of the functionality, and i’d like to refer you to a previous blog for a more thorough explanation.


Summarising, the ANI allows networks to grow and self-organize organically, merely by  devices at the edge of the Autonomic Domain joining the Autonomic Control Plane.  A new device is cabled up and powered up and will be discovered by a  device at the edge of the Autonomic Domain/Network through the Channel Discovery Process.  The new device offers its identity to the Network, and the Network, after successful authentication, will deliver a Domain Certificate to the New Device as a result, and this is achieved using the Adjacency Discovery Process.  The New Device can then leverage this Domain Certificate to join the Autonomic Control Plane (ACP), which is essentially an IPv6 based, routed IP infrastructure that is secure/encrypted, self-organising and self-healing, and which cannot be de-configured and is not prone to mis-configurations. Read More »

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Cisco Live 2014……IPv6 Is Everywhere!

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It is so great to be back in one of my favourite cities – San Francisco ! It is particularly great to be here for one of my all time favourite events – Cisco Live. This year of course is very special being the 25th anniversary. It is particularly exciting to see so much great innovation and energy being generated all over the event and not least of which by the World of Solutions. Read More »

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Providing the Right Platform is Sometimes All it Takes

Change is the only constant. Except that it isn’t; constant that is. We are seeing changes to IT services, infrastructure, eco-systems, and business models, with consequent demands and expectations that we have not witnessed before. Cisco is responding to all of this with new technologies for the DevOps community, including APIs, development tools, training and more, all of which I discuss below.

The Economist likens this to the Cambrian era that saw the multiplication of life forms that populate our world today: “… this time is … different, in an important way. Today’s entrepreneurial boom is based on more solid foundations than the 1990s internet bubble, which makes it more likely to continue for the foreseeable future.”

What has made this possible, which the Economist illustrates with a variety of examples, is the ubiquity of communications and open source platforms in a “cloud” environment. The Economist lists these elements:

  • …snippets of code that can be copied free from the internet, along with easy-to-learn programming frameworks (such as Ruby on Rails).
  • … services for … sharing code (GitHub) …
  • … “application programming interfaces” (APIs), digital plugs that are multiplying rapidly …
  • … “platforms”—services that can host startups’ offerings (Amazon’s cloud computing), distribute them (Apple’s App Store) and market them (Facebook, Twitter).
  • … the internet, the mother of all platforms, which is now fast, universal and wireless.

What has also changed is that the IT stack is, in effect, collapsing. The “separation of concerns”, that kept the network infrastructure distinct from the applications running over it, is being whittled away. In October 2013 we teamed up Read More »

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What’s New with onePK?

CiscoLive San Francisco is coming up so I’ve been updating my session, the Hitchhiker’s Guide to onePK, with the latest information and some new insights.

One new thing is that Cisco onePK (One Platform Kit) is now Generally Available! Anyone can go to, download the SDK, and take C, Java or Python for a test drive. And I really mean anyone. You don’t even need a Babel fish. Haven’t programmed since freshman year in college? Don’t worry. If you can click on an icon in a Linux desktop and type the name of a script, then you can use onePK.

The great thing about this is that now we can all get real. As a network engineer, technologies aren’t real to me until I see them running on a network. After all, you can read about LSA types and adjacencies all day long, but until you’ve deployed OSPF, you don’t really know OSPF. The same is true for onePK. Read More »

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V6 World Congress – March 2014 – A Premier IPv6 Event for the Communications Industry

Few days ago, the Networking Industry “who’s who” gathered in Paris for the fourth edition of v6 World Congress I’m very proud that Cisco has been sponsoring and supporting this IPv6 Conference since its inception. It is always a very special feeling to have so many industry leaders visiting my hometown.  This event has become a milestone in the global deployment of IPv6. Paris is the place to be in March each year, if you want to get a status update of IPv6 transition, one of the most important technology transition the Internet have ever gone through.

I want to share what I personally consider, the most important take-away of the week. Read More »

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