The complicated relationship of Cisco Systems Inc. with the upstart software-defined networking (SDN) movement took another twist with new support for open standards overlay technology. Many industry ...

Recently, I’ve done a few labs with OTV in them. Each time, however, I had an OTV SME (subject matter expert) in the lab with me. They configured it and it just “worked magically.” No hiccups. No ...

Burstiness in your telepresence traffic stream is not a feature. Last week I wrote about the tradeoff between an overlay network and a converged network for carrying telepresence or high-end video ...