SDN research News
January 26, 2017
Hughes now offers managed SD-WAN, which supports wireless, fiber and satellite connectivity. Also, an IHS Markit survey reveals 2016 SDN expectations didn't meet the actual numbers.
October 03, 2016
Despite old school ways, academic tides slowly turn in SDN's favor -- as textbooks and instructors recognize network programming is here to stay.
September 20, 2016
A recent survey by IHS Markit finds that a majority of service providers are implementing SDN with an eye toward developing new managed services like SD-WAN.
February 26, 2016
SDN bloggers consider the need for standard network models, why simplicity rules in buying decisions and how automation cut a five-week configuration project to four minutes.
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Network functions virtualization (NFV) is an initiative to virtualize network functions previously carried out by dedicated hardware. Continue Reading
Software-defined networking (SDN) is an umbrella term encompassing several kinds of network technology designed to make a network agile and flexible like the virtualized server and storage infrastructure of the modern data center. Continue Reading
OpenFlow SDN is promising but vendors are now contemplating alternatives to the protocol Continue Reading
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With Mininet emulation software, you can create OpenFlow test networks that let you experiment with programmable networking and flexible control planes without investing in costly switches. Continue Reading
OpenDaylight's Hydrogen code release is not for production networks. You still need vendors for that. Instead, this is a chance to learn SDN. Continue Reading
From programming languages to partial SDN deployments, current SDN research allows for true innovation in the field as proven by these SDN rock stars. Continue Reading
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OpenFlow can simplify networks, yet the protocol itself is complex. Network programming languages Frenetic and Pyretic streamline OpenFlow SDN. Continue Reading
The Open vSwitch Database Management Protocol (OVSDB) is an OpenFlow configuration protocol that is designed to manage Open vSwitch implementations. Continue Reading
The OpenFlow Management and Configuration Protocol (OF-Config) is a protocol developed under the Open Networking Foundation used to manage physical and virtual switches in an OpenFlow environment. Continue Reading
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Networking pros continue to argue about what 'real SDN' is. Here is a breakdown of the major SDN categories that exist in research and real-world environments. Continue Reading
The OpenFlow protocol isn't required for SDN, although the Open Network Foundation recommends it, which means networking vendors have options. Continue Reading
Northbound APIs on SDN controllers enable applications and orchestration systems to program the network and request services from it. Continue Reading