Reconfiguring the system with a CONFIGxx parmlib member

Use the CONFIG MEMBER command when you want the system to use options in a CONFIGxx parmlib member to change the online or offline status of available processors, storage sections, PCIE function identifiers (PFIDs), and channel paths. See z/OS MVS Initialization and Tuning Reference for detailed information on the syntax and contents of the CONFIGxx parmlib member.

 
CF MEMBER[{=member-id|(member-id)}]

The parameters are:

MEMBER
The system is to use a CONFIGxx parmlib member to reconfigure available processors, storage sections, PCIE function identifiers (PFIDs), and channel paths.
member-id
The identifier xx of the CONFIGxx member you want the system to use to reconfigure the available processors, storage sections, PCIE function identifiers (PFIDs), and channel paths. This identifier may be any two alphanumeric characters. If you do not specify =member-id or (member-id), the default member is CONFIG00.

Example:

To reconfigure available processors, central storage, PCIE function identifiers (PFIDs), and channel paths in the system to match the options in the CONFIGT3 parmlib member, enter:
cf member(t3)