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ACI Momentum Continues

July 23, 2014 at 2:13 pm PST

TWTV 151 ACI Momentum

We embarked upon this episode with an agenda. Take a sample of the building momentum around Cisco ACI. The growing benefits, details and momentum behind the Application Centric Infrastructure. First announced in November 2013 and just before we start shipping.

In my estimation, we saw five areas worth highlighting from Cisco Live:

  1. Cisco is ready to ship ACI
  2. Partnerships and joint use-cases are resonating with customers
  3. Strong integrations with APIC through OpFlex
  4. Partners see strong customer demand
  5. Partner are getting ready to ship ACI-based solutions

Great Q&A with Soni Jiandani from Network World’s John Dix: Cisco describes its SDN Vision She nails Cisco’s ACI vs. SDN messaging and any confusion you may still have with the positionoing. She also puts good context around the OpFlex protocol.

Our show is a great sneak peak for this summer’s blockbuster release of ACI Fabric Mode and the APIC Controller. If you need to catch up. Be sure and review the launch details we covered for ACI in November 2013: TWTV136: Inside the Application Centric Infrastructure

The key elements for ACI in that episode were:

  • Application Awareness -- top down control based on what was important
  • A new, tighter coupling between software and hardware
  • Architecture
  • Recognition that virtualization on the compute side had not been accompanied by requisite innovation on the network wide -- potential for wasted opportunity.
  • East West traffic was growing gangbusters in the data center and needed assisted.

We walk through the following components of the offering:

  • APIC -- Centralized cluster controller
  • Northbound API for standardized communication and control from Applications that need to interact with the Fabric
  • Southbound API for third party network services integration
  • Profiles -- Application Network Profiles -- the logical representation of all components of the application and its interdependencies on the application fabric
  • ACI Fabric -- new stateless hardware within the Nexus portfolio, 9000 series

So what was still missing?
- APIC GUI -- How would we interact?
- Migration plan -- Clarity on how to leverage within existing networks
- Southbound interface -- more details on network control
- Partner Plans -- who would support?

And that formed much of what we wanted to cover for today’s show -- filling in the blanks on the momentum…just before the big release this summer.

Shashi Kiran level on set on what has been accomplished.
TWTV 151 ACI Momentum

Ronak Desai, Director of Software Development walked Jimmy Ray through the new APIC interface.

TWTV 151 ACI Momentum

I got a chance to ask Mike Cohen about OpFlex and where it fits.

TWTV 151 ACI Momentum

And finally, Jimmy Ray weighed in with his view on partner support and the growth we are seeing for the Eco-System.

Please to enjoy!

Robb
@robbboyd

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Fresh Perspectives on Monetization in Programmable Service Provider Networks

bioShot-sWritten By Wayne Cullen, Senior Manager, Service Provider Architectures

Agility. Scalability. Automation. Orchestration. Programmability. Service providers are exploring such an array of new and exciting capabilities these days! You hear a lot about lowering costs by increasing efficiency and decreasing complexity.

But what about monetization? More specifically, do programmable networks help make you money while also saving it? What are the competitive benefits that lead to higher revenues from service agility and faster time-to-market? According to a 2013 Heavy Reading study, that’s a top expectation of service providers when asked about the potential benefits of software-defined networking (SDN). The Open Networking Foundation (ONF) has also promoted monetization opportunities based on SDN through new service creation and the enhancement of existing ones due to faster service creation, easier scalability, and mass customization.

Enhanced Revenue Generation with SDN-enabled Applications and Services Read More »

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Will Software Defined Networking Actually Happen?

As a writer for the IT media, conference speaker, and co-host of the Packet Pushers podcast, I cover emerging networking technologies often. The new tech that comes across my screen ranges in value from “I can’t believe that got funded,” to “Why has no one thought of this before?” and everything in between. As a big idea, software defined networking (SDN) seems to generate about that same range of responses from network engineers. Some networkers think that SDN is an extraordinary technology that’s going to change the world of IT. Others see SDN as yet another in a long string of quirky networking ideas that never gained acceptance. In fact, as I’ve read responses to my SDN-related content over the last few years, I believe that more folks are in that latter camp. SDN is a fad. SDN is a buzzword. SDN will go nowhere useful. SDN will eventually fail to have a universal impact.

I understand the cynicism. After all, for a long time, networking had lapsed in an innovation coma, with nothing especially exciting coming along to really shake things up. Yes, Ethernet’s gotten faster. And that BYOD thing got everyone excited a couple of years ago. But for the most part, we design, build, and operate networks the same way today that we did fifteen or more years ago. The core underlying protocols have grown up or had new knobs and levers added, but generally speaking, if a networker of the past fell out of a time warp and into a design project today, it wouldn’t take them too terribly long to catch up. Read More »

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Service Providers Can Utilize Network Virtualization to Advance Human and Economic Development

With a rapidly increasing number of people, devices, machines and sensors coming online across the Internet of Everything (IoE), global service providers will require new capabilities to lead in the delivery of value-added, cloud-based services and applications. Service providers are recognizing the importance of using intelligent, virtualized networks that efficiently deliver new experiences and expand revenue opportunities. While there are many residential, business and mobile solutions that service providers can offer, network virtualization is also crucial for deployment in developing regions.

CLE Virtualization 800x800final

The IoE aims to bring the world together through technology and empower those who were once isolated, by transforming the ways they communicate. Access to mobile technology varies and may not be as prevalent in developing regions of the world. However, tablets and mobile phones are beginning to transform how these developing regions obtain and relay information. In fact, mobile phone subscriptions have climbed to nearly 5 billion in the Read More »

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The Napkin Dialogues: Nexus Programmability, Part I

June 30, 2014 at 12:08 pm PST

I know that I take a different approach to learning new things than most people. At least, I know my approach is different than the way people present them. The good news is that when I get something, I really get it. However, when looking at the juggernaut that is “Software-Defined X,” or even “programmability,” I know that I’m still a long, long way away from feeling like I have a handle on it.

When I wrote the previous blog post on some of the key “Open” terms were in programmability, I was overjoyed to find out that there were a few people who also had difficulty getting a grip on this too.

In other words, I’m not alone!

There is still a bewildering amount of information that I still need to learn, however, and it seems to me that if I resonated with a few people about these high-level topics, there are probably a few more who are curious about what lies beneath as well. Fortunately I work for a company (and with a lot of people) who have been willing to help me. Read More »

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