Using z/OS® Encryption Readiness Technology

Separate parameters in the TCP/IP profile control whether zERT discovery or aggregation is enabled and where the SMF 119 subtype 11 or 12 records should be written. If you want to collect zERT information, it is important to remember to not only enable zERT discovery or aggregation, but also to enable recording to one or both of SMF and real-time NMI, since each of these have separate controls.