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Redefining the Power of IT with Application Centric Infrastructure

After countless brainstorming sessions, code reviews, lab trials, scores of NDAs and nearly two years of intense speculation from media, analysts and the internet community – it is finally here! Today, Cisco is pulling back the curtains to reveal details of the vision of Application Centric Infrastructure (ACI) announced in June 2013. With shipping products as part of the announcement today, Cisco is also taking the first steps in making this vision a concrete reality. In the process, Insieme networks also returns to become a wholly owned subsidiary of Cisco.

For those tuning into the press conference and webcast today , you will see John Chambers, Rob Lloyd and Insieme executives get into the specifics of ACI, with the event being hosted out of the historical Waldorf Astoria in New York.  You will also see Cisco’s partners and customers share both the stage as well as a common vision.

So, after months of silence, there will be quite a bit of information sharing, perhaps Information overload even. This is an announcement with innovation at multiple levels, and even for the tech savvy it will take time to fully understand and appreciate the architecture and the benefits it brings.

I wanted to share a few key concepts, innovations, and highlights of the announcement today. We will delve into additional details and dissect these pieces over the next few weeks on this blogging platform as well the public www.cisco.com/go/aci website, which will host a lot of the structured content.

1. The concept of Application Centric Infrastructure

We put together a short video to distill the concepts of ACI. It encompasses a lot of what existing networks today, as well as emerging SDN concepts (regardless of what the definition of SDN is), and goes quite beyond what anyone else is offering out there today. You will see some critical differentiators here:

  • De-coupling of application and policy from IP infrastructure
  • Ability to define application network profiles and apply them
  • Integration of physical and  virtual infrastructure elements with end-to-end visibility
  • Openness at a all levels
  • Scale, with security

2. Application Policy Infrastructure Controller (APIC)

The Application Policy Infrastructure Controller (APIC) is a new appliance that will be the heart of the ACI fabric.  While the actual product will ship around Q2 of next calendar year. An APIC simulator will also be made available on a controlled basis for customers and partners to get familiar and additional information will continue to be made available. Unlike most software-only controllers in the market today that have little ability to exploit the capabilities of hardware, APIC provides a holistic system level view and an ability to tap into the capabilities of the underlying infrastructure. While it will initially be paired with the Nexus 9000, the APIC will be expanded to support other parts of the portfolio as well as other infrastructure building blocks.

The APIC utilizes a centralized policy-model with an application network profile and open architecture that allows for the application needs to be defined and mapped to infrastructure, to make it application-aware.

3. Nexus 9000 – Expanding the Nexus switching family

Cisco Nexus 9000 Switch FamilyWe’re expanding the highly successful Nexus family with the next “big bad boy”  -- the Nexus 9000.  This will initially come in two models – the Nexus 9500 and the Nexus 9300, with the former shipping now. It has a variety of innovations for all of the “5 Ps” – (i) an extremely attractive Price point , optimized for 1G to 1/10G in the access, and for 10G to 40G migration in the aggregation layer. In addition (ii) It brings in Industry leading Performance with 1.92Tbps per line card and is 100G ready. (iii) Has significantly higher non-blocking Port-density (iv) Flexible programmability with JSON/XML API with a Linux container for customer apps and (v) Power efficiency – with an innovative design that has no mid-plane/backplane resulting in 15% greater power and cooling efficiency.

The kaon shows the “see-through” design of the Nexus 9500 without the traditional mid-plane design.
To see the 3D design of the Nexus 9500 click here 

The Nexus 9000 is designed from ground-up to be ACI ready with a combination of merchant silicon and Cisco custom ASICs to deliver the “5 Ps”.

In addition to the Nexus 9000, keep a look out for the Application Virtual Switch (AVS).

911-CS_poster1_131105

4. 40G BiDi Optics*

As customers migrate to 10/40G over the next few years, the cost of laying new fiber and overhauling the optics is a tremendous drag and raises barriers for 40G adoption. I wrote about multi-layered innovations – this is one of them at a component level. The 40G BiDi lets customers preserve their existing 10G cables, resulting in tremendous time savings, cost savings (labor and fiber) as well as improved time to market for the upgrade. Bandwidth upgrades is one of the top reasons that drive network refreshes, and this innovation (a Cisco exclusive) produces remarkable results

5.  The Partner Ecosystem

It is not possible for one company to address all the challenges manifesting in the data center on its own, no matter how revolutionary the architecture is or how radical the innovations are. This is where a rich ecosystem of partners have stepped in(see the technology leaders rally here), each of them market and innovation leaders respective domains, to make the vision of ACI all the more real and consumable.

Their vision and commitment is reflective both of the shared vision and commitment to transform the data center infrastructure, as well as reflective of the open architecture of the ACI approach in general, building on the principles of the Cisco Open Network Environment (Cisco ONE), but also taking it to other aspects of the infrastructure. You may expect to see a lot of the demos  as the APIC becomes generally available next year,  even as services offerings around ACI become much richer, as evidenced by Scott’s blog link below.

Please stay tuned to this blog space and the www.cisco.com/go/aci website for additional information over coming weeks and months. As always we would like your comments and constructive criticism as we together help redefine the power of IT.

(*) Click on the Infographic to enlarge or download it 

Additional Resources 

John Chambers Blog “Transforming IT for the Application Economy”
Chris Young Blog on ACI Security
Scott Clark Blog on ACI Services
ACI PR announcements
ACI Partner Ecosystem 

 

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ACI addresses the Data Center Agility Gap

To know more about Application Centric Infrastructure join us for a special webcast 
with John Chambers and Soni Jiandani
on November 6th at 10:30 am EST/7:30 pm PST/15:30 GMT
Register Here 

Revolutions are usually led by challengers, not incumbents.  But Cisco’s Nov. 6th mega-launch of Application Centric Infrastructure (ACI) is sounding revolutionary as described by some experienced industry watchers.  Any revolution must transform the experience of its participants – in this case , the Application development teams, DevOps and CloudOps that are provisioning new applications in many mid-to-large Enterprise Data Centers.  As John Chambers said at Interop “The ability to create an infrastructure that is agile, simplified, automatically programmable and able to scale on demand is critical to enabling the application model”.  In this blog, we’ll zoom in on “Agility”  as an experience.

The growing agility gap

In the last decade, Cisco and other equipment providers have greatly improved the agility of data center infrastructure – the ability to respond quickly to new demands for scale, performance and security.   Technologies such as a unified fabric, virtualization and infrastructure controllers augmented by intelligent Automation and Governance have greatly simplified the management of the infrastructure.

But there is strong evidence that the demand for agility is increasing even faster – creating a growing agility gap.

RateOfChange

Compared to traditional backoffice applications, new Mobile, Social and Big Data applications  are much more dynamic due multi-tenancy, higher demand peaks, more distributed users, broader device support, varying performance needs,  24x7 global usage, and changing security vulnerabilities.    Furthermore, to run economically at scale with performance and availability, these applications need a mix of virtualized and dedicated, “bare-metal” resources.  And the reality is that only 40% of workloads are virtualized anyway in most enterprise data centers.

These factors are driving more distributed workloads and storage across the data center, more frequent changes to ports, LANs and subnets, more re-configurations of security and load-balancing, more application and flow optimizations and more monitoring and diagnostics to ensure application metrics.

Data center teams are getting overwhelmed.  IDC’s 2011 research showed that total Data Center spend has shifted to these type of management and administration tasks – and that was just for virtualized servers.  New bare metal workloads will increase this spend further as they move to scale, unless something is done.

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The Promise of an Application Centric Infrastructure (ACI)

October 21, 2013 at 4:00 am PST

At Cisco live! Orlando in June, Cisco unveiled its vision for an Application Centric Infrastructure (ACI), a next-generation, secure data center fabric design. At the time, we were only able to unveil key conceptual aspects of ACI, but as we lead up to more detailed product announcements later this fall, we want to bring a little more clarity to the ACI vision, what it will mean for customers, and set the context for those announcements.

[Join our ACI Announcement Webcast on November 6, 7:30 AM PT/10:30 ET/15:30 GMT. Register here.]

ACI is designed around an application policy model, allowing the entire data center infrastructure to better align itself with application delivery requirements and the business policies of the organization. The entire objective of ACI is to allow the data center to respond dynamically to the changing needs of applications, rather than having applications conform to constraints imposed by the infrastructure. These policies automatically adapt the infrastructure (network, security, application, compute, and storage) to the needs of the business to drive shorter application deployment cycles.

ACI Diagram

ACI offers a highly optimized, application-aware fabric ideal for both physical and virtual workloads. Innovation in ASIC, hardware, software and orchestration results in greater scale, agility, visibility, optimization and flexibility.

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