Crypto Module Notebook Domains tab

The Domains tab allows you to work with the domains on the host crypto module. Master keys and operational keys can be loading using the Domains tab and domain control values can be changed.

When the Domains tab is selected, numbered tabs are displayed on the right for each domain that is configured as a control domain on the host system. Up to 85 domain tabs may be displayed, depending on the host system type and the crypto module type that are accessed. When ICSF FMID HCR77B1 with APAR OA49067, or later, runs in the logical partition that services requests from the TKE workstation, the configured usage domain will be indicated by an asterisk on one of these tabs.

In the crypto module notebook for a domain group, numbered tabs for individual domains are omitted and the displayed information is for the master domain. The tab label at the top for a domain group is Domain instead of Domains.

Domain scoped commands issued using a domain group are normally broadcast to all domains in the group. Commands to load and clear operational key registers may optionally be issued to only the master domain. The desired behavior is selected when a CCA domain group is created or changed.