Emerging software-defined networking protocols News
January 12, 2017
One SDN blogger discusses I2RS, a hybrid model of SDN in the works, while another expert categorizes NFV and SDN vendors. Also, ONF updates its vision after its merge with ON.Lab.
December 21, 2016
As 2016 draws to a close, SD-WAN paced SDN trends as it permeated the SDN world; Cisco and VMware dominated SDN deployments; and concerns remain about training.
February 12, 2016
In recent blog posts from around the Web, experts discuss BGP as a routing protocol in data centers, whether software will really 'eat hardware' and the role of SDN in IoT.
January 23, 2015
In this week's SDN blog roundup, experts are looking at new IT certifications, pet peeves about open source, and why NFV has to take off this year.
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OpenFlow SDN is promising but vendors are now contemplating alternatives to the protocol Continue Reading
Vendors will tell you all the reasons you should buy SDN, but we talked to a group of IT leaders who explain why they can't yet recommend SDN investment. (Think: security!) Continue Reading
The Multiprotocol Label Switching Transport Profile (MPLS-TP) is a protocol extension of MPLS designed to speed up and shape network traffic in operator transport networks. Continue Reading
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Service modeling and orchestration, SD-WAN and open source are the three technologies gaining traction to increase the value and benefits of SDN and NFV. Continue Reading
Border Gateway Protocol is an internet essential, and BGP routing may be taking on a bigger role in software-defined networking, displacing OpenFlow to manage SDN packet flow. Continue Reading
Segment routing could prove to be a compelling alternative to OpenFlow, but more work needs to be done before it becomes a mainstream technology. Continue Reading
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SDN promises to change how networking pros work. Analyst Shamus McGillicuddy shares the top priorities of enterprises tackling SDN retraining. Continue Reading
NFV aims for dynamic network provisioning and orchestration, requiring a new network management model that integrates legacy and virtual resources. Continue Reading
SDN can be used to optimize optical transport networks, but first, engineers must learn to apply it to the diverse architectures of operator networks. 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
Carriers need network functions virtualization implementation prespecification, so they'll look to TM Forum and cloud management models for help. Continue Reading
The IETF SDN strategy relies on centralized management and distributed decision making with traditional network protocols -- departing from OpenFlow. Continue Reading