NFV

Today, very few business leaders need convincing evidence about the benefits of digitization. That’s because they no longer ask “why” digitalization should be a business imperative. They’re at the “what” needs to be done stage – what are the steps IT must take to build a strong network foundation, o…

At this year’s Open Networking Summit, there was a touch of nostalgia looking back to how far the open source community has come since Bill Joy worked on the Berkeley Software Distribution (BSD) version of Unix in the late 1970s. There was also an implicit challenge to the IT industry: Offer more in…

If you are a fan of Greek mythology, then you know that Cerberus was the three-headed dog that guarded the gates of Hades.  This monster kept the dead from escaping.  When you are on a journey to NFV transformation, sometimes you may feel you cannot escape from your own personal Hades.  As my collea…

It is generally accepted that revenues for mobile service providers are trending flat to down. A recent ARPU report from Informa provides this picture in detail by country. Some mobile service providers have acquired content services as a way to boost this trend, but they admit that this too will ev…

Reuven Cohen works for Aporeto—a company that delivers comprehensive security for cloud native apps, containers, and microservices. But that is probably the least interesting thing about him, and to his credit, he didn’t actually pitch the company’s products at all during our interview with him on M…

Service providers are transforming their business using NFV based services and SDN enabled networks. But the pace of transformation has been slow. To find out why, Cisco recently conducted a study to understand the progress and challenges that SPs are facing as they go through SDN and NFV transforma…

Interoperability standards have posed an elusive challenge for the NFV industry. Cisco recently participated in ETSI’s first Network Functions Virtualization (NFV) Interoperability Plugtest, held in Madrid, Spain, between January 23 and February 3, 2017 with great success, further validating Cisco N…

Mobile is everything and everything is mobile. On Day 1 of Mobile World Congress (MWC), Chuck Robbins succinctly described the “mobility explosion,” as a driver for innovation and a means for anyone and everyone to take advantage of the incredible advances we are seeing in technology. This explosive…

As more and more service providers and enterprises invest in Network Function Virtualization (NFV), the fast-evolving and maturing NFV technology poses special challenges for those who are looking to not only perform a proof-of-concept, but also operationalize their NFV initiative, and ultimately of…