I'm not a product manager so they may have more to add. From what I've read, SNMP is still available in Windows 2012 and 2016. Even though Microsoft lists it as deprecated as of 2012, it has not be listed as removed in 2012 or 2016. I don't believe the Microsoft native SNMP agent ever supported SNMPv3 and because it's listed as deprecated, it probably never will. If SNMPv3 is a requirement, two options that come to mind are
- CA SystemEDGE - Supports SNMPv3, supported for Windows 2012, 2012R2. Also tested on Windows 2016 but I can't find that posted.
- NetSNMP - Open source, default SNMP agent that ships with most Linux distributions and also supports Windows. Supports SNMPv3.
If the requirement isn't strictly SNMPv3 but "secure communication between management platform and managed system" then you could also consider CA UIM. The bus protocol used by UIM is encrypted and there is integration between UIM and Spectrum.
Hope that helps.