Hello all,
I've created a custom TACACS+ dictionary that can be imported into ClearPass for administrative login into Infoblox Grid Manager. It is attached to this post, but make sure you remove the .txt portion of the filename (this forum apparently does not allow .xml file type uploads).
The "infoblox-admin-group" attribute should be passed back to Infoblox and should match a local admin group that is defined on the server. Enjoy!
Note: My initial upload had an error. I've since corrected. Guess I should have verified full functionality before posting :)