Define CTC Connections

You must define the CTC pathin and pathout device connections for each system in the sysplex. For sysplex communication, each system must have a CTC pathin definition, a CTC pathout definition, and the target system associated with the CTC device definition. For pathout definitions, you also specify a message class size.

You can add, edit, or remove a definition from the pathin or pathout definitions tables. To add a definition, click Add. To edit or remove a definition, highlight the entry in the table and click Edit or Remove. For add or edit, you receive the add or edit a CTC device definition panel. For remove, the entry is removed from the table.

For information about CTC device definitions for the sysplex, see z/OS Setting Up a Sysplex, SA22-7625.