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SD-WAN and MPLS: Technologies Growing Together

One of the biggest selling points for software-defined wide-area networking (SD-WAN) is that it can function as a replacement for multiprotocol label switching (MPLS). Despite the fact that MPLS is threatened with obsolescence in the face of SD-WAN, there’s actually a business case for keeping both SD-WAN and MPLS together as complementary technologies. Why Should…

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SD-WAN Has Not Completely Replaced MPLS

When even a major research operation like Gartner is asking questions like “Is MPLS dead?”, it can be forgiven that some might think multiprotocol label switching (MPLS) has joined the great dumpster of technological history. It’s a funny thing, but most of the people suggesting that MPLS has passed on are largely connected to software-defined wide area…

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Infographic: SD-WAN In The Year Ahead: Waxing, Waning, and Changes

Like any innovative technology, SD-WAN evolves rapidly. For businesses utilizing SD-WAN or evaluating its implementation, there are a few considerations to keep in mind for the coming year.

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The Complications of Hybrid SD-WAN

Software-defined wide area networking (SD-WAN) is creating a significant buzz in the IT world, but despite its myriad benefits, many companies that implement it aren’t doing so as a replacement for multiprotocol label switching (MPLS). Instead, SD-WAN is being added to existing MPLS configurations to eliminate complexity and create differentiation. The benefits of implementing SD-WAN…

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Understanding the Differences Between SD-WAN and SDN

There has been an explosion of interest in software-defined wide area networking (SD-WAN) as enterprises look for ways to quickly equip new branches with network access and address security needs for a growing IT infrastructure. As SD-WAN becomes more widespread, it is easily confused with its predecessor, the still-relevant and useful software-defined networking (SDN). SD-WAN…

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How the Cloud is Driving SD-WAN

The adoption of Software-Defined Wide Area Networking (SD-WAN) is increasing, providing enterprises with a host of benefits. 451 Research reports that one in five companies indicate that they’ll adopt SD-WAN in the following year, and an additional 30 percent say that adoption of SD-WAN is on their radar. The benefits of implementing SD-WAN include: The ability to optimize connections…

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Cloud: How It Changed Itself, and Us

Today’s cloud environment has picked up steam from a “customer acceptance” point of view: customers are adopting cloud in general at a much faster rate than we had expected them to. We no longer pitch cloud — our clients ask us about it. And, while cloud has been a boon for many, it’s important to…

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How to Pick Your SD-WAN Provider

SD-WAN is a software-based approach to managing a WAN, and there are a number of reasons why your customers should consider its adoption. Once the decision to move forward with SD-WAN is made, however, it’s important to properly vet solutions and vendors.

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SD-WAN: Contender or Just a Pretender?

We are all learning the acronym SD-WAN, but to layer 2 and 3 OSI model aficionados, it can be hard to accept how an upstart layer 7 software application can potentially replace a stalwart layer 3 technology like multiprotocol label switching (MPLS). Which begs the question: Is SD-WAN a contender, or just a pretender in…

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SD-WAN: Panacea or Pandora?

SD-WAN is getting a great deal of air play in the industry right now, promising to solve every network challenge that embattled network architects and operators are experiencing today from insatiable bandwidth requirements and costs through simple network resiliency and management. But what is marketing fluff, and what is real? What are the real drivers…

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SD-WAN: Get Past the Hype

While SD-WAN officially flew past the hype stage of Gartner’s emerging technologies cycle in 2015, but it is still in that stage for many a partner, agent, and CIO. It’s important to step back and recognize what SD-WAN can and cannot do for businesses. With all the noise out there, SD-WAN is still in its…

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