After the CA 1 version of the exits CBRUXENT and CBRUXEJC are installed using usermod CTSUCBX, is an IPL required to invoke them
Release : 14.0
Component : CA 1 Tape Management
No, an IPL is not required
To achieve this, refresh LLA and bounce OAM to invoke the CA 1 versions of these exits
More information on the CBR exits can be found "Install an SMS Managed IBM Tape Library".