Microsoft RADIUS to NPS

Is there a quick and simple way with minimal impacts to migrate Users from Microsoft Internet Authentication Services (Windows RADIUS, Server 2003) to Network Policy Server (NPS, Server 2012)?
L-PlateAsked:
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Matt MinorNetwork and Systems AdministratorCommented:
By default there was no way to export IAS settings to NPS - but MS cooked up a hotfix that will allow the export of IAS settings to NPS servers, outlined as follows:
https://support.microsoft.com/en-us/help/955995/nps-servers-in-windows-server-2008-systems-cannot-import-configuration
MaheshArchitectCommented:
Export IAS config from 2003 server with IasMigReader.exe and import it on 2012 NPS with Netsh

Register 2012 NPS with active directory

steps are given here:

https://blog.workinghardinit.work/2014/08/11/migrate-a-windows-2003-radiusias-server-to-windows-server-2012-r2/
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