Software-defined networking (SD-WAN)
underwent some fairly interesting changes in 2020. HPE acquired SD-WAN
market leader Silver Peak, CloudGenix was bought by Palo Alto Networks,
Juniper Networks bought 128 Technology, VMware acquired Nyansa, and
Ericsson trundled off with Cradlepoint. Secure access service edge
(SASE) technology continued down its own evolutionary path, a
development that has bolstered the potential and capability of SD-WAN
significantly. The two combine to create a far more agile and secure
solution to the business that’s juggling remote working and an
increasingly globalised workforce. In fact, a recent Forrester
analysis pointed out that SD-WAN is the remote office in a box, but
only if the investment into the technology is not a plug and play
affair, but rather a long-term focus on skills, process, metrics and
procedures that leverages automation and orchestrated service-chaining.
This article published over at ITWeb is a deep dive into why any organisation should care about SD-WAN: Definitive networking, by software
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