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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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Autonomic Networking at Cisco Live Milano!

Welcome to Milano!

Wow, what an activity on the first day at the Cisco Campus / World of Solutions. It’s great to see all these people thirsty for knowledge, and all these people looking for intelligent solutions for their business needs.

One of those business needs is removing complexity from networks by making networks self-managing, or in other words Autonomic Networking.  2014 will be the year that we are shipping the first sets of functionality in this space, so that makes us really exited.  After all we have been working on this for more than 3 years internally, and its great to finally see the fruits of that hard work.

Michael has explained in his blog that Autonomics is all around us, but until now there wasn’t a solution that allowed other applications to leverage a common autonomic infrastructure.  Finally it is here!  The Autonomic Networking Infrastructure allows Service Providers to bootstrap new devices completely zero touch, in a secure fashion, without pre-staging the devices and/or a back-end DHCP Server, and this totally topology independent!  Just plug in the device, and watch it getting authenticated, receiving a Domain Certificate, joining the Autonomic Domain, and joining the Autonomic Control Plane, which provides indestructible IPv6 end-to-end connectivity!  If an mdns-enabled TFTP server is connected to the network, it will leverage the Autonomic Control Plane to announce its service, upon which the devices will pull in their configuration! Read More »

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Building a useable Autonomic Networking Infrastructure from the Ground Up

Yep, that’s what we did, and yes we are shipping it today!

As Michael’s blog explained, autonomics are all around us, both in feature implementation (e.g. a routing protocol like OSPF) as well as in architectural frameworks like GANA.  But while the former has created isolated, per feature domains of autonomicity, the latter has never really resulted into a useable implementation used by a network engineer to date!

Lets go back to what we said out the vision of Autonomic Networking was going to be, as in the below figure, which I essentially repeated from my DON’T PANIC blog. The observant reader  will notice that I changed the term ‘simple management tools’ into ‘SDN/NMS Controller across a simplified northbound interface’.  After all we can’t ignore markets trends like SDN.

Autonomic Networking: The Vision

The vision remains the same whether you use an iPAD versus a super-duper controller though: you ingest a network wide behavior into the  network, as we can model the totality of the network in an abstract, location-independent, network-wide manner.  Autonomic Processes turn this network wide behavior into local state, and might invoke control loops between nodes to do this effectively.  This ultimately results into the good-ole legacy network protocols to become self-managing, without changing the protocols themselves.  Genius! But how do we get there in practice?  And can customers trust us to do the right thing from day 1? Read More »

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