Use this panel to indicate if this system will use a cataloged procedure in SYS1.PROCLIB to start the TCP/IP Resolver address space during z/OS UNIX initialization. This is recommended. If you do not choose to start the Resolver using a cataloged procedure, you can start it with the START command.
You can find more detailed help on the following elements of this window:
Start an address for the Resolver (RESOLVER_PROC) Cataloged procedure used