User-defined tables and data filter

This topic describes how to create or modify the following tables and filter:

Follow the assembler language conventions described in Format of macroinstructions when coding the macroinstructions discussed in this topic.

The MODIFY TABLE operator command lets you dynamically replace the associated LU, CoS, interpret, logon mode, model name, and USS tables, the CMIP services directory definition file, and the session awareness (SAW) data filter. See z/OS Communications Server: SNA Operation for information on the MODIFY TABLE command.

When link editing a table for which IBM® has shipped a default, it is recommended that you use the linkage editor default parameters.

To assemble the tables, your JCL will need to point to the SYS1.SISTMAC1 macroinstruction library.