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Software Innovations for Cloud Scale Networking

Back in 2011, web pioneer Marc Andreessen wrote an op-ed in the Wall Street Journal, entitled “Why software is eating the world”. I couldn’t agree more!

First, let’s have a look at what’s going on in the industry at large. Every company in every vertical industry is facing unprecedented competitive pressure from new players making innovative usage of software and data analytics. It forces companies to embark on a digitization journey, which ends up having profound consequences on network infrastructure.


Great, so what does it mean to the network and to you?

The network infrastructure is Read More »

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3-for-2: The FCoE Bandwidth Bonus

“Dude, you’re killing me!” my friend said to me.

I raised an eyebrow. “What did I do now?” Quick witted, I am.

“I know that you’re all over this FCoE stuff,” he said (actually, he didn’t use the word “stuff“, but you get the idea. “But what’s so great about a lousy 2G of bandwidth?” He sipped his beer, pausing for dramatic effect.

I was confused. “What do you mean, 2 Gig of bandwidth?”

“Look,” he said, sitting his beer down and enjoying his gotcha moment. “If I have 8Gb Fibre Channel and I move to 10Gb FCoE on my Interswitch Links, I’ve only gained 2Gb. I mean, what’s so great about a lousy 25% more?”

I shook my head. “You don’t get 25% more,” I corrected.

His smile broadened. “Aha! I knew it! There’s some overhead crap you gotta deal with, right? It’s even less than that.”

“No,” I said slowly. Now it was my turn to add dramatic effect. “You get 50% more bandwidth with FCoE.”

Every once in a while you get moments of pure schadenfreude. This was one of those moments. His moment of gotcha had spun around on him, and his look of dumbfoundedness was truly entertaining. Truly. Read More »

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