SD-WAN and Hybrid VPN in the Art of Digital Network Transformation

Joel Stradling – Research Director, Business Network and IT Services

Summary Bullets:

  • GlobalData research reveals that an overwhelming majority – 85% of participants in a live web poll (see chart below) – view the evolution of their WAN as critical or very important to the overall digital transformation program.
  • Business outcome is the new discussion focus around WAN evolution between enterprises and their managed service provider suppliers.
  • Industry vertical segments have unique needs, and any network transformation can be built with those demands. This blog explores three verticals in greater depth: manufacturing, logistics, and services.

Current WAN implementations are falling short of business requirements. During a recent survey (Reference: GlobalData enterprise survey November 2017), research indicated that most businesses have a strong desire, indeed a near obsession, to move applications and workloads to the cloud. The virtualization of servers and other IT infrastructure are viewed with positive attitudes for achieving cost savings and agility. However the emergence of novel technologies, such as AI, IoT, 5G, and big data analytics, is placing more and more pressure on legacy WAN technologies. Thus various industry verticals highlighted the shortcoming of current WANs, and the steps being taken to evolve corporate IT and networking to the next level of agile infrastructure.

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