This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach. OpenFlow, the exciting new ...

Bob Lynch, Head of Advanced Development of Overture, discusses potential OpenFlow scale limits and possible solutions. Learn more about how to achieve SDN scalability with OpenFlow. The following ...

OpenFlow may be one of the hotter buzzwords in bleeding-edge networking technologies these days, but getting past the emotional exuberance and down to brass tacks in this area can be difficult. Why?

Context is everything. In our next column, we’ll resume the discussion of the details behind the Next-generation Enterprise WAN (NEW) architecture. Here, with the recent Open Networking Summit, and ...

Over the past couple of years, software defined networking (SDN) has emerged as a strong alternative for IT operations in the areas of WAN, data center and overlay solutions. The primary benefit ...

Over the past couple of years, software-defined networking (SDN) has emerged as a strong alternative to traditional networking approaches in the areas of WAN, data center networks, and network overlay ...

APIs and messaging protocols, including some that are standards, can let users build software-defined networks today. The key issue, though, is that not everyone implements the same ones or implements ...