Tag: ACI

OVERLY, UNDERLAY, PACKETS FLOW FREE. IS SDN GOING TO TAKE OVER THE WORLD?

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

All Your SDN Are Belong to Us

One of the frustrations of SDN has always been the fact that if you ask six different people for a definition of SDN, you’ll get ten different answers, at least. This stems in part from the usual IT buzzword symptoms. When a system is used for competitive advantage, each company wants to define its own brand of …

Continue reading

Cisco ACI: Is It Wham! or Sam Cooke?

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 …

Continue reading