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DCI Use Case: Capacity Expansion

Hi,

Today I want to bring up DCI use case that I’ve been thinking about: capacity expansion.  As you know, the purpose of DCI is to connect two or more Data Centers together so that they share resources and deliver services.  The capacity expansion use case is when you have temporary traffic bursts, cloud bursts, either planned or unplanned, maintenance windows, migrations or really any temporary service event that requires additional service capacity.

To start addressing the challenge of meeting these planned and unplanned cloud burst and capacity expansion requirements, check out the new ACE + OTV feature called Dynamic Workload Scaling announced recently.

Figure 1:

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Introduction to “Cisco Datacenter Interconnect (DCI)”

As I continue to ramp up my understanding of Cisco’s innovative datacenter technologies and joint solutions with our open ecosystem partners, I had opportunity to sit down with Jake Howering, Product Manager for Cisco’s Data Center Interconnect (DCI) solution.

DCI technologies are key to connecting data centers, and simplifying the mobility and scalability of physical and virtualized application workload to address various real world scenarios.

Jake’s one of the very sharp Product Managers I’ve met. Good news is that Jake has joined the blogosphere and will be actively involved is discussions around Cisco DCI solution. Welcome Jake!

Within 30 minutes of discussion, Jake and I touched upon the basic concepts of DCI and the innovative solutions we have brought to market jointly with partners like EMC, NetApp, and VMware. Here is the summary of our discussion around DCI and what it means to the customers:

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The DCI Blog is Here!

Hi,

Part of Cisco’s Data Center strategy includes Data Center Interconnect (DCI).  DCI is a solutions-based approach to virtualize an organization’s 2 or more Data Centers.  That is, multiple Data Centers can be architected so that they can seamlessly share resources while also delivering new services addressing today’s business challenges and opportunities.

I’m a Product Manager in our Systems Architecture and Strategy Unit (SASU) where we develop DCI enabled architectures *and* put them through our solutions test bed.  Our output includes White Papers, Industry Presentations as well as Design and Implementation Guides with the Cisco Validated Design (CVD) designation.

My ultimate goal here is to share what’s happening and help point you in the right direction as you make your DCI decision or just want to learn about the solution in general. To get you started, please check out our DesignZone as well as more specific DCI content here.

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Optimize the Data Center

March 3, 2011 at 11:30 am PST

CiscoLive London was an incredible trip and gosh it was only 30 days ago – our first little project out of that voyage is TechWiseTV85 our latest episode on Data Center technologies.  Data Center Optimization: The Next Stage is now available for your viewing pleasure in our ‘still has that new website smell’ environment we affectionately call the CVC (Cisco Virtual Connection).

This show was another exercise in self-restraint as the DC team had brought out an amazing selection – if we were hoping that a global show would mean a smaller show…we were out of luck.

So how to narrow it down?

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Why the Network Matters for Virtualization and Cloud Computing

I’ve written before (here, here, and here) that Cloud Computing is more than some cool software running on a server. Sure, the applications are the sizzle on the steak (+ all the marketing terms -- dynamic, elastic, on-demand, etc.), but there’s a little more to it than that. A user needs to access the application, get the information quickly (or sent it information), and feel confident that the information was delivered securely. The application doesn’t always know what type of device will access it (PC, Mac, Browser, Tablet, Smartphone, etc.), so it can’t be 100% sure it’ll deliver the best user-experience.  And users will demands that applications continue to run regardless of the mobile device’s location. All those demands on applications get a lot easier, and in some cases require, an intelligent network providing the infrastructure.

But people often forget those details because they have become so accustomed to a robust network always being there. They might struggle to define the value of that network, just as Kodak did in defining “original technology” in the famous Mad Men episode (Carousel).

Don’t take my word for it, hear what Cisco Cloud CTO Lew Tucker had to say during a recent set of meetings with industry analysts -- here, here, here, here and here. Read More »

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