SDN research
New & Notable
SD-WAN Buyer's Guide: What to Know Before You Buy
In this two-part guide, analyst Lee Doyle reveals the top 7 SD-WAN trends to watch for this year, and our editors compare 13 leading SD-WAN products in one handy infographic to help guide your purchasing decision.
SDN research News
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April 25, 2018
25
Apr'18
2018 ONUG conference to tackle IT disruption, building blocks
With the spring 2018 ONUG conference coming up on May 8 to 9, Nick Lippis, ONUG co-founder, discusses how IT teams are facing disruption from technologies like the cloud and SD-WAN.
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April 11, 2018
11
Apr'18
MEF launches SDN certification and specs for Presto APIs
MEF worked with The Linux Foundation and ETSI to develop an NFV and SDN certification to focus on related knowledge and skills. Meantime, MEF published specs for its Presto APIs.
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October 06, 2017
06
Oct'17
ETSI industry group publishes six NFV specifications
The ETSI Industry Specification Group for NFV is living up to its name with the publishing of six new NFV specifications. Also, NSS Labs puts SD-WAN products to the test.
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January 26, 2017
26
Jan'17
Hughes' managed SD-WAN supports range of broadband access options
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.
SDN research Get Started
Bring yourself up to speed with our introductory content
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software-defined networking (SDN)
Software-defined networking (SDN) is a network architecture that aims to make data center networks agile and flexible. Continue Reading
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Network as a Service (NaaS)
Network as a service (NaaS) is a business model for delivering enterprise-wide area network services virtually on a subscription basis. Continue Reading
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Test yourself on open networking vs. SDN, open source
The open networking concept follows the likes of SDN and open source, but the lines separating them all are often blurred. This quiz can help you understand the differences. Continue Reading
Evaluate SDN research Vendors & Products
Weigh the pros and cons of technologies, products and projects you are considering.
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Mininet creates OpenFlow test networks on the cheap
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
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OpenDaylight Hydrogen release and what you can do with it
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
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Meet five software-defined networking research rock stars
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
Manage SDN research
Learn to apply best practices and optimize your operations.
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Network programming languages Frenetic and Pyretic simplify OpenFlow
OpenFlow can simplify networks, yet the protocol itself is complex. Network programming languages Frenetic and Pyretic streamline OpenFlow SDN. Continue Reading
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OVSDB (Open vSwitch Database Management Protocol)
The Open vSwitch Database Management Protocol (OVSDB) is an OpenFlow configuration protocol that is designed to manage Open vSwitch implementations. Continue Reading
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OF-Config (OpenFlow Configuration and Management Protocol)
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
Problem Solve SDN research Issues
We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.
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What is 'real SDN'?
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
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Should I use the OpenFlow protocol in software-defined networks?
The OpenFlow protocol isn't required for SDN, although the Open Network Foundation recommends it, which means networking vendors have options. Continue Reading
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The role of northbound APIs in an SDN environment
Northbound APIs on SDN controllers enable applications and orchestration systems to program the network and request services from it. Continue Reading