The Change REXEC Attributes (CHGRXCA) command and Configure TCP/IP REXEC (CFGTCPRXC) command change the REXEC server attributes.
You must have *IOSYSCFG special authority to make changes to the REXEC attributes with the CHGRXCA command. Here are the ways to get to this command prompt:
Change REXEC Attributes (CHGRXCA) Type choices, press Enter. Autostart server . . . . . . . . *YES *YES, *NO, *SAME Number of initial servers . . . 2 1-20, *SAME, *DFT Inactivity timeout . . . . . . . 300 1-2147483647, *SAME, *DFT Coded character set identifier 00437 1-65533, *SAME, *DFT
The Configure TCP/IP REXEC (CFGTCPRXC) command provides a single interface for configuring attributes related to the Remote EXECution (REXEC) server and for running any other REXEC-related configuration commands.