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SD-WAN Expert

Estimates vary (greatly), but industry analysts predict the SD-WAN market will clock in somewhere between $4.5 billion and $9 billion by 2022. Yes, that’s quite a variance, but whether it finishes at the high or low end, the growth is staggering considering it’s now just shy of $1 billion. Yeah,

When implementing a new technology—or multiple ones—consider the following to help allay the change-based fears that will certainly exist within your organization.

By Richard Arneson Now that computing has been truly pushed out to the edge, it brings up questions about how it will mesh with today’s networks. The answer? Very well, especially regarding SD-WAN. IoT is comprised of three types of devices that make it work―sensors, gateways and the Cloud. No,

De-mystifying SD-WAN

Following will be more details on the subject, but let’s just get this out of the way first: SD-WAN is a virtual, or overlay, network; the physical, or underlay, network is the one on which the overlay network resides. Virtual overlay networks contain nodes and links (virtual ones, of course)

SD-WAN myths

Many of the misrepresentations of truth (OK, myths) that get bandied about regarding SD-WAN come from MPLS providers or network engineers who are happy with their current architecture and/or dread the thought of change. There’s no question, MPLS has been a great transport technology over the past fifteen (15) years

NSX SD-WAN Solution

In late 2017, tech giant VMware purchased VeloCloud, which further strengthened and enhanced its market-leading position transitioning enterprises to a more software-defined future. The acquisition greatly built on the success of its leading VMware NSX virtualization platform, and expanded its portfolio to address branch transformation, security, end-to-end automation and application

SD-WAN

You can’t get more than a few words into any article, blog or brochure about SD-WAN without reading how the control and data planes are separated. For many, this might fall under the As long as it works, I don’t really care about it heading. And that’s evident based on

Cisco’s Power of v

In April of 2017, Cisco put both feet into the SD-WAN waters with their purchase of San Jose, Ca.-based Viptela, a privately held SD-WAN company. One of the biggest reasons for the acquisition was its ability to easily integrate Viptela software into Cisco’s platforms. Prior to the acquisition, Cisco’s SD-WAN

SDN and SD-WAN Story

By Richard Arneson SD-WAN (software-defined WAN) has been all the rage for a few years now, coming to the rescue of enterprises that had spent considerable chunks of their IT budgets on MPLS to connect offices scattered through the world. But it’s not to be confused with SDN (software-defined networking),