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Introducing Cisco Algo Boost and Nexus 3548 – Breaking 200 ns Latency Barrier!

… While Delivering Superior Fabric Visibility!

Today, at the High Performance Computing for Wall Street event, we announced Cisco Algorithm Boost or Algo Boost technology, a groundbreaking networking innovation with numerous patents pending, that offers the highest speed, visibility and monitoring capabilities in the networking industry.  A true game changer delivering competitive advantage to our customers!

Ideal for high performance trading, big data and high performance computing environments, this new technology offers network access performance as low as 190 nanoseconds, more than 60% faster than other full featured Ethernet switches.  When your business success is determined by nanoseconds, this is a huge gain!

The first switch to integrate the Cisco Algo Boost technology is the new Cisco Nexus 3548 full-featured switch which extends Cisco’s leadership in networking by pairing performance and low latency with innovations in visibility, automation, and time synchronization.  And it is tightly integrated with the rich feature set of our Nexus Operating System, a proven operating system used in many of the world’s leading data centers, creating a truly differentiated offering.

 

Algo boost infographic from Cisco Data Center

So you may ask how we deliver this breakthrough offering that will change the game.  Here is how…

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Cisco onePK Plays Well With Others

August 2, 2012 at 2:05 pm PST

For me, even though I am mostly a hardware geek, one of the coolest parts of the Cisco ONE launch at CiscoLive was the introduction of onePK.  We see onePK as an core enabling technology that will have some cool stuff down the road.

So, one of the more common questions I get is about the relationship between onePK and other technologies related to network programmability such as OpenFlow (OF). Many folks mistakenly view this as an either/or choice.  To be honest, when I first heard about onePK, I thought it was OpenFlow on steroids too; however, I had some fine folks from NOSTG educate me on the difference between the two. They are, in fact, complementary and for many customer scenarios, we expect them to be used in concert.  Take a look at the pic below, which shows how these technologies map against the multi-layer model we introduced with Cisco ONE:

As you can see, onePK gives developers comprehensive, granular programmatic access to Cisco infrastructure through a broad set of APIs.  One the other hand, protocols such as OpenFlow concern themselves with communications and control amongst the different layers—in OpenFlow’s case, between the control plane and the forwarding plane.  Some folks have referred to onePK as a “northbound” interface and protocols such as OpenFlow as “southbound” interfaces. While that might be helpful to understand the difference between the two technologies, I don’t think that this is a strictly accurate description. For one thing, developers can use onePK to directly interact with the hardware. Second, our support for other protocols such as OpenFlow is delivered through agents that are built using onePK.

That last part, about the agent support is actually pretty cool. We can create agents to provide support for whatever new protocols come down the pike by building them upon onePK.  This allows flexibility and future-proofing while still maintaining a common underlying infrastructure for consistency and coherency.

For instance, we are delivering our experimental OF support by building it atop the onePK infrastructure. For customers this is a key point, they are not locked into a single approach—they can concurrently use native onePK access, protocol-based access, or traditional access (aka run in hybrid mode) as their needs dictate.  Because we are building agents atop onePK, you don’t have to forgo any of the sophistication of the underlying infrastructure.  For example, with the forthcoming agent for the ASR9K, we expect to have industry leading performance because of the level of integration between the OF agents and the underlying hardware made possible by onePK.

In closing, you can see how extensible our programmatic support is with the ability to use onePK natively or to support technologies and protocols as they are developed and released.  This gives customers a remarkable level of flexibility, extensibility and risk mitigation.

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Networking 101 – New Playlists

April 27, 2012 at 9:20 am PST

TechWiseTV Playlist

We updated our little corner of the Cisco YouTube page with some new playlist categories.  Now its easy to find my favorite quick hits -- Networking 101.

Couple of great new videos have been up here recently as @jimmyray_purser rolls ‘em out!

Networking 101: What is an ASIC?

Is a custom application specific integrated circuit (ASIC) really a big deal in networking devices? Jimmy Ray Purser walks us through the difference between custom and full custom ASIC designs. Watch an overview of the steps involved in ASIC design. Learn the the difference between “programmable” ASICs and how to determine the difference between various ASIC models.

Networking 101: Quality of Service

How well do you know QoS? We all throw the term around but are we all truly comfortable with it? Jimmy Ray breaks it down at the packet level and shares the one rule you must never forget.

Networking 101: Switch Latency

Understanding how switch performance is measured can make the difference with application performance. The terminology of switch latency in various switching methods and the methodology to obtain the most accurate latency measurements make it easy to play games with the numbers. Watch this episode of Networking 101 with Jimmy Ray from TechWiseTV and arm yourself with knowledge.

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