Posts tagged ‘NFV’

Under the Hood with SD-WAN, SDN, NFV, and VNF

By Steve Woo
Co-Founder and Vice President of Products, VeloCloud
August 3, 2017

It’s easy to be confused by the abundance of new terms and buzzwords crowding the industry on a daily basis, but no more so than when they are all in the form of an acronym: SD-WAN, SDN, NFV, and VNF. They all sound similar, but we’re often asked to explain how they are the same or different from one another, and more importantly, can they work together in a single environment? Or do you have to choose one and stick to it? In this blog, we’ll take a look at SDN, NFV, and VNFs in relation to SD-WAN and our…

SDN, SD-WAN, NFV, VNF: What Is All This?

By Michael Wood
Vice President of Marketing, VeloCloud
October 31, 2016

Inscrutable alphabet soup. Even the fully expanded terms are only slightly more digestible. But they’re not truly all that confusing: the underlying principles are elegant and illuminating. Software Defined Networking (SDN) is an architecture—first defined circa 1995—that physically separates the network control plane (decisions about traffic flows) from the forwarding plane (moving chunks of data between points A and B). Practically this simply means controlling network hardware devices (think routers, switches, Wi-Fi access points) by using software that is physically hosted elsewhere (think an orchestrator or controller platform). A SDN architecture provides numerous advantages: it abstracts (and simplifies) the entire…

Acclaim for VeloCloud

Hear what leading enterprises are saying about VeloCloud’s Cloud-Delivered SD-WANTM solution.