Step 6: Start the TCP/IP address space

Enter the MVS™ START command from the operator’s console to start TCP/IP, specifying the member name of your cataloged procedure. This will start the TCP/IP address space and any of the servers you have defined in the AUTOLOG statement in PROFILE.TCPIP. For example, if the procedure to start the TCP/IP address space was called TCP1 in your PROCLIB, you would enter:
START TCP1

For information on updating the TCPIP cataloged procedure or configuration statements used to configure the TCPIP address space, see z/OS Communications Server: IP Configuration Reference.