VSG: 2018 U.S. Carrier Managed SD-WAN LEADERBOARD
Vertical Systems Group defines a managed SD-WAN service as a carrier-grade network offering for enterprise and business customers, which is managed by a network operator, and delivered over a software-defined network (SDN) service architecture that has separate control (overlay) and data (underlay) planes.
SD-WAN is one of three managed VPN segments that Vertical Systems tracks, along with MPLS and site-to-site VPNs. The top-five carrier managed SD-WAN companies are also leading providers of dedicated IP VPN services, which included landline and satellite connectivity.
VSG Research Highlights:
SD-WAN is one of the three Managed VPN segments that Vertical tracks, along with MPLS and Site-to-Site VPNs. Service migration analysis shows that the majority of Carrier Managed SD-WAN service installations to date are hybrid configurations that include partial conversions of existing Site-to-Site and MPLS networks.
- The top five Carrier Managed SD-WAN companies are also the leading providers of Dedicated IP VPN services, including landline and satellite connectivity.
- A number of SDN-based technologies are utilized to deliver Carrier Managed SD-WAN services. The fourteen LEADERBOARD and Challenge Tier providers use products from the following companies (in alphabetical order): Cisco/Viptela, Silver Peak, Versa, and VMware/VeloCloud, or employ their own internally developed technologies. Several SD-WAN service providers offer multiple solutions.
The 14 leaderboard and challenge tier providers used SD-WAN technologies from Cisco/Viptela, Silver Peak, Versa Networks and VMware/VeloCoud or deploy their own internally developed technologies. Several SD-WAN service providers, such as AT&T, Verizon and CenturyLink, have multiple SD-WAN offerings.
https://www.verticalsystems.com/2019/05/21/2018-sd-wan-us-leaderboard/
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Readers should not that there are no standards for SD-WAN and functionality differs markedly amongst SD-WAN providers which are software companies.
MEF has a definition of SD-WAN service, but not all SD-WAN providers adhere to it.
MEF 3.0 SD-WAN service definition:
https://www.mef.net/mef-3-0-sd-wan
SD-WAN adoption is surging, Cisco exec says:
Software-defined (SD)-WAN technology is enjoying a worldwide surge in adoption, Cisco’s James Brown asserted. A company survey of about 500 cybersecurity professionals found that 76% of larger organizations are beginning to use SD-WAN or have already implemented the networking technology.
“We are seeing a very strong move towards the adoption of SD-WAN technology, so much so that we feel in the very near future networking decisions and security decisions will not be two separate conversations any longer,” said James Brown of Cisco EMEAR.
He said there is a need for the traditional security model to change for more software-as-a-service (SaaS) adoption and cloud adoption to really take flight.
“On the networking side, we have seen a movement away from the historically centralised approach to a more decentralised approach. On the branch side, one of the most interesting shifts is a movement towards direct Internet access (DIA) and what we have seen growing at an exponential rate at Cisco is the adoption of SD-WAN capabilities,” he added.
https://www.itweb.co.za/content/mYZRXM9P3jb7OgA8