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USS Cisco Captain’s Log on Networking Tech Field Day 2

Captain’s log, October 27, 2011:

The USS Cisco took off for the Gestalt IT Networking Tech Field Day 2 with Captain Omar Sultan (see picture below, courtesy of techfieldday.com), Data Center Solutions Sr. Marketing Manager, at the helm. Tech Field Day networking industry experts gathered on the bridge, cleverly disguised as the Cisco Cloud Innovation Center (CICC) Lab, for an informal, no-holds-barred conversation on recent Nexus portfolio announcements, the continued march towards automated provisioning of cloud services and ever-evolving VM networking technologies.

Captain Omar at Cisco Networking Tech Field Day 2

For those who weren’t at the event or haven’t seen the video recording yet, please excuse my unabashed geekiness, but you’ll have to watch the first minute of the video to get the above reference. As a new member of the Data Center Solutions Marketing team, this is also my first foray into the Cisco blog-o-sphere, so I hope to share some fresh viewpoints on the day’s events.

Several things were made very apparent during the Tech Field Day session:

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Digging Deeper in VXLAN, Pt 3, More FAQs

October 3, 2011 at 9:03 am PST

So, here is our final installment--we are wrapping up with some of the more common questions were are seeing.  In you missed the earlier posts, be sure to check out Part 1 and Part 2. I also have a couple of earlier posts introducing VXLAN and answering some of the initial questions.

So, onto the FAQs… Read More »

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VXLAN Deep Dive, Part 2: Looking at the Options

September 30, 2011 at 9:15 am PST

Hey folks--this is the second of three posts looking a little more closely at VXLAN.  If you missed the first post, you can find it here.  In this installment we are going to look at the some of the other options out there.  Two of the most common questions we see are  “why do I need yet another protocol?” and “can I now get rid of X?”  This should help you answer these questions.So, let’s dig in… Read More »

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Digging Deeper into VXLAN, Part 1

September 29, 2011 at 2:50 pm PST

Yes, I am still talking about VXLAN, rather you folks are still talking about VXLAN, so I thought its worthwhile digging deeper into the topic since there is so much interest out there.  There also still seem to be a fair number of misconceptions around VXLAN, so let’s see what we can do to clear things up.

This time around, I have some partners in crime for the discussion:

Larry Kreeger is currently a Principal Engineer at Cisco Systems’ SAVTG working on Nexus 1000V architecture. Larry has a wide ranging background in networking accumulated from over 25 years of experience in developing networking products.  His recent focus is data center networking, especially as it relates to data center virtualization.

Ajit Sanzgiri has worked on various networking technologies at Cisco and other bay area networking companies over the last 16 years. His interests include hardware based switching and routing solutions, Ethernet and wireless LANs and virtual networking. Currently he works on the Nexus1000v and related network virtualization products.

So, Larry and Ajit have put together this VXLAN primer--its fairly dense stuff, so we are breaking this into three posts.  In this initial post, we’ll cover the basics--why VXLANs and what is VXLAN.  I know I’ve covered this to some degree already, but Larry and Ajit are going to dig a little deeper, which will hopefully help clarify the lingering questions and misconceptions.  In the next post, we’ll discuss how VXLAN compares with the other tools in your networking arsenal, and, in the final post, we’ll cover more of the common questions we are seeing.

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More VXLAN Q&A

September 14, 2011 at 10:34 pm PST

So, the recent VXLAN announcement we made with some of our partners (including VMware, Citrix, and RedHat) certainly generated a lot of questions.

So let me cover some of the most common ones I have heard.

Why do we need a new protocol? We already have VLANs, MPLS, OTV, LISP and a whole host of other acronyms to contend with!

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