I've been working through the tutorial from Microsoft on how to set up Azure AD integration with Sharepoint on-prem. The article references SP 2016, but according to what I've been reading it should be the same for 2010 (I think?). I get as far as step 2 of the section on configuring sharepoint, and successfully created a New-SPTrustedIdentityTokenIssuer. When I go to the Central Admin and to add the Trusted Identity Provider, it's not available as an option.
I've tried the basics, iisreset, recycle the app pool, etc. I even tried to do it with powershell (using Set-SPWebApplication $applicationURL -AuthenticationProvider $issuer -Zone $zoneName, where $issuer is the one created above). The powershell attempt went poorly. I got a message about "Microsoft.SharePoint.ApplicationPages.dll" being in use, and suddenly no default urls worked. That last took a bit to fix, so I'm a little gun-shy about experimenting.
Any pointers appreciated!
