See the TPS Profiles
section of the Red Hat Certificate System 9 Planning, Installation and Deployment Guide
for general information.
In case of Internal Registration, the TPS profile (token type) is determined by the Mapping Resolver. In contrast with External Registration, authentication information is defined within the profile itself. For example:
Another difference from External Registration is that the CA and KRA connector information is defined under each key type of each profile. For example:
TKS connector information, however, is defined per profile:
Switching registration types between Internal and External Registration means you have to format all previously registered tokens before you can continue using them.