A software-defined network: is it an evolution or a revolution in networking? The hype of SDN has been around for several years, but as yet it doesn’t seem to have managed to get much traction outside of the MSPs and Fortune 500 companies with regard to SDN, and telcos with regard to SD-WAN. When, if …
Continue reading “Overly, Underlay, Packets Flow Free. Is SDN Going to Take Over the World?”
SDN, or software-defined networking, is taking over the world—or at least if you listened to the marketers for the main purveyors of SDN and its cousin SD-WAN, you would think so. In fact, if you just listened to the marketers, you would be feeling pretty inadequate with your local data center; your physical network with …
For the last eighteen months, VMware has been pushing NSX as the third pillar of its software-defined data center (SDDC). NSX has three big selling points that VMware promotes: taking control of the network, automation and orchestration, and microsegmentation. The first two are standard SDDC fare: first, pull the function into software, abstract where necessary, and orchestrate to bring …
Yesterday I was reading about Cisco’s fourth quarter earnings results, as you do when you are bored and waiting for the next episode of EastEnders to start—well, we all have to take a rest from SDN goodness every now and then. Now, this was interesting for two reasons. It was the last quarter under the …
Continue reading “Another Missile Fired in the Cisco vs. VMware SDN War”
If there was ever any doubt that VMware was taking SDN seriously—I mean, the $1.26B acquisition of the startup Nicira was just a tax write-off—you just have to look at the galácticos they are hiring: it looks like a team to challenge Real Madrid or Bayern Munich.
An odd little title, I think you will agree, but consider this: Wham! had a hit with “Freedom” and Sam Cooke sang “Chain Gang,” and I think you can now see my thought process. This post is going to investigate not the technical capabilities of Cisco’s Application Centric Infrastructure (ACI), but rather what its market …
