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Networking: Moving From Open to Closed (Part 2 of 2)

“The past is never dead. It’s not even past.”  -- William Faulkner

In the first half of this blog, I explained how MSDCs are like mainframes and super computers. In this half I develop on my thesis that the networks connecting compute and storage resources within the MSDC are becoming proprietary just like they are in mainframes to create a competitive advantage.

Continuing from where I left off, the internal architecture of a mainframe is parallel to MSDC architectures as shown in the figure to the right.

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Mainframe architectures were (and still are) proprietary, in that how the compute and storage resources are connected was an internal engineering design. Each vendor had their own internal design which served as a competitive differentiation. We are seeing the same thing happening in MSDCs. Read More »

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IWAN Wed: Three reasons why you should consider Cisco WAAS

Screen Shot 2014-08-12 at 4.47.02 PMThere are a billion reasons (okay, I may be exaggerating but you get my point) why you should choose Cisco WAAS as THE WAN optimization solution for your company.  But today, I want to emphasize the following three:

#1. Not your ordinary WAN optimization

With Cisco WAAS, you’re not just getting WAN optimization but much more.  WAAS is integrated into the industry leading branch routers – the ISRs – and this means the capabilities are not only limited to WAN optimization and application acceleration but to security, application visibility, QoS and much more.  The Cisco Intelligent WAN is an entire package along with WAAS to provide an uncompromised user experience over any connection.  Regardless of the type of connection that particular branch has, WAAS can reduce bandwidth usage and accelerate applications working alongside with Intelligent Path Control, Transport Independence, and Security.

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IWAN Wed: What’s the use for IWAN?

Screen Shot 2014-08-05 at 1.27.34 PMCisco Intelligent WAN or IWAN is a solution from Cisco to optimize and better utilize your branch WAN connectivity. It addresses several aspects of WAN concerns like cost, security and application experience.  There are many challenges that IT is facing today in the enterprise world and I would like to address the top three in this blog post.

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#CiscoChampion Radio S1|Ep 21 IWAN, You WAN, we all WANt Intelligent WAN

July 29, 2014 at 6:18 pm PST

#CiscoChampion Radio is a podcast series by Cisco Champions as technologists. Today we’re talking about IWAN deployments with Cisco Communications Architect David Prall. Lauren Friedman (@Lauren) moderates and Sven Kutzer and Rikard Strid are this week’s Cisco Champion guest hosts.

Listen to the Podcast

cisco_champions BADGE_200x200Learn about the Cisco Champions Program HERE.
See a list of all #CiscoChampion Radio podcasts HERE.

Cisco SME
David Prall, @pralldc, Communications Architect

Cisco Champions
Sven Kutzer @svenkutzer, Senior Systems Engineer
Rikard Strid, @rikardstrid, Founder thingk.me, Clayster AB Read More »

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#IWANWed: Harness the Power of Web Within the Enterprise Branch

Cloud Web Security AAG ImageIn the ever-changing world of enterprise branch environments, a high number of businesses are planning to migrate their WAN to the Internet. To be exact, Nemertes Research (Benchmark 2012–13 Emerging WAN Trends) estimates that number to be close to 50%.  That’s 50% of businesses migrating to Internet for WAN.

And why is that happening? Enterprises are trying to optimize their WAN to increase ROI. Internet has become a much more stable platform, offering significant price-to-performance gains. Thus, the growth of new cloud traffic, high bandwidth applications, and video can be easily load balanced across multiple WAN lines, one of which or both can be Internet links. Some of the enterprises go even further and enable local Internet breakout from the branch. Not only does it eliminate the need to unnecessarily backhaul the traffic to the corporate HQ or data center, but also helps to free up the precious WAN bandwidth for critical business related applications. This enables enterprises to provide guest Internet access within the branch and then slowly offer the same services to corporate users, both for trusted public clouds applications and general Internet access. Read More »

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