Updating DNA-Center experiences

Updating DNA-Center experiences

So I am in the lucky position that in the past few weeks I’ve been working with the DNA-Center solution in different ways in a primarily automation focused project. One of the new philosophies of the Cisco DNA-C BU is to deliver updates more frequently and in a micro-update based strategy. E.g. if a package has a bug, only that package can be updated, on the fly. So DNA-Center needs to have a connection to the Internet. And it’s time to share my experiences. (more…)

Intent Based Networking is a journey: Tip #1

Intent Based Networking is a journey: Tip #1

In a previous blog post I explained that Intent Based Networking not only intoduces new technology but that it also requires change in the way we operate network infrastructures. And that it is in fact a journey, but how do you get started on that journey? With your existing network infrastructure? It’s impossible to throw away every piece of equiment and design and start greenfield.

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Intent Based Networking is a journey: Tip #1

Intent Based Networking is a journey

Although I primarily prepared this blog in advance, last week I presented my session at Cisco Live Barcelona in which I presented three tips to start your journey on Intent Based Networking. In this post I would like to provide a bit more thought about why software defined access is needed and what it is gonna entail for every organisation.  (more…)

Cisco enables a mini (mini) cloud at the branch

Cisco enables a mini (mini) cloud at the branch

Cisco introduced Digital Network Architecture (DNA) last year as a new architecture for the digitialized agile world that is becoming a reality at a very fast pace. The DNA is built upon design principles such as security everywhere, automation (enabling centralized service management), virtualize everything, analytics and openness. Key to these design principles is that software is not only defining the datacenter (SDN), the WAN (SD-WAN) anymore but also the access layer. So it should be possible to deploy any service anywhere in your network, whether it’s in your Datacenter, the cloud or at the branch.
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