If an SD-WAN solution has to be reconfigured or manually intervened-upon every time there’s a wider internet connectivity issue, many attendant benefits of SD-WAN technology become negligible. But smaller businesses can experience the same challenge, especially if service providers don’t properly manage bandwidth loads during periods of high usage. Unreliable connectivity is a serious challenge, especially for large and distributed enterprises that span multiple countries and regions that grapple with internet impairment on a regular basis. The less hardware needed, the less maintenance that needs to be performed on hardware.Ī recently emerging, and very important, factor to consider when selecting an SD-WAN solution is its ability to “self-heal.” The internet is unpredictable, and network outages are sometimes unavoidable. The fewer needs you have, the less hardware investment needed. Number of years for which to calculate ROIĮvery SD-WAN solution has different requirements for hardware, but overall, you can expect to lower your cost of equipment by evolving from more traditional infrastructure to SD-WAN.Anticipated percentage of MPLS links to replace.How will this change in the next 12-24 months?īased on your answers to the above, here’s a way to look at SD-WAN factors and create the right checklist to calculate needs:.What percentage of your business applications are cloud-delivered/cloud-accessible?.How important is secure communication between your locations and remote workers?.How do you expect your remote work employee numbers to change in the next 12-24 months?.How dispersed is your workforce / What percentage of the workforce is remote?.
Does your organization expect to reduce or add locations in the next 2-5 years?.
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