SDN strategy and ROI News
December 01, 2016
While some networking pros say white-box switching is the 'next big thing,' others argue that's a myth that needs busting. As usual, enterprises must consider the business case.
May 20, 2016
Cisco sales last quarter revealed weakness in its switching and router business, as revenue from software subscriptions and cloud-based services increased.
March 29, 2016
In this roundup of notable blog posts from around the Web, one analyst says SD-WAN could render certain NFV services irrelevant; another has advice for green networking pros.
February 26, 2016
SDN pioneer Martin Casado is leaving VMware, and analysts say the departure is unlikely to affect VMware's SDN tech strategy.
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Implementing SD-WAN is a big step for enterprises, but determining the return on investment can be a deciding factor in whether to crop more expensive MPLS lines. Continue Reading
Virtual customer premise equipment (also referred to as vCPE or cloud CPE) are enterprise network services delivered through software. While providers must manually deploy traditional, physical CPE devices onsite, they can provision and manage vCPE ... Continue Reading
The vEPC offers a framework to support converged voice and data on 4G Long-Term Evolution networks. vEPC is the abstraction of Evolved Packet Core components into software that runs on generic servers, potentially cutting costs and improving service... Continue Reading
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Evolving SDN/NFV network standards address the technology but don't help operators understand potential operational efficiencies and increased service revenues. Continue Reading
In a software-defined WAN showdown, network pro Will Murrell compares platforms from two top SD-WAN companies -- Cisco's Intelligent WAN and Viptela's Secure Extensible Network. Continue Reading
Software-defined WAN is poised to take the wide area network by storm, simplifying operations and reducing costs. Here's what you should know about the new SDN-based approach. Continue Reading
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As more and more devices become connected -- ushering in new management, security and big data challenges -- network platform requirements will continue to evolve. Continue Reading
SDN promises to change how networking pros work. Analyst Shamus McGillicuddy shares the top priorities of enterprises tackling SDN retraining. Continue Reading
SD-WANs can create new risks and challenges, but they also offer new rewards if users follow good networking principles. Continue Reading
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SDN expert Will Murrell discusses how the advantages of SDN will speak to cautious companies only when network engineers can make a case for SDN's lower cost and high functionality. Continue Reading
Let's face it: It'll be a while until we see widespread SDN investment. On this Reddit thread, network engineers demand an end to crappy marketing jargon, and tell vendors what they really need from SDN. Continue Reading
When evaluating SDN technology, consider buying from SDN startups, which may be more nimble and innovative than traditional hardware vendors. Continue Reading