Operationalizing Carrier-Managed SD-WAN Deployments

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Operationalizing Carrier-Managed SD-WAN Deployments

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  • Author: Ken Gold, Prayson Pate
Software-defined WAN (SD-WAN) started out as a way for enterprises to gain control of their access costs and has since blossomed into today’s killer app for communications service providers (CSPs) looking to transform their network from physical to virtual and to drive new revenue. SD-WAN starts with the benefits that software-defined networking (SDN) brought to core networks – an open, scalable, software-based solution. It then builds on those benefits adding simplified networking, security and policy models that provide overlay VPNs built using low-cost broadband access. The problem for enterprises is that today’s SD-WAN puts them in the role of managing their own networks – and that’s a job many CIOs do not want.

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