OpenFlow is a Software-Defined Networking (SDN) protocol used for southbound communications from an SDN controller to and from a network device. OpenFlow is the protocol used to inform the topology of ...

OpenFlow 2.0 doesn't formally exist yet, but one possible shape of the protocol — a more flexible take on packet switching — is starting to form. A research paper outlines the idea and sums it up ...

OpenFlow is in the proof-of-concept stage but someday could be used in business networks to engineer traffic, says Nick McKeown, an associate professor of electrical engineering and computer science ...