Are CCI parameter updates required in order to implement CPF between two LPARs?
CA Common Communications Interface (CAICCI) provides a messaging infrastructure that enables software products on various platforms to communicate with one another.
Yes, you must use CCI in order to use CPF.
See chapter 5 of the CA CIS 1.0 for VM Getting Started Guide for more information on the specific CCI parameters. Questions about the CCI parameters should be directed to the CA CIS for VM group.
See Chapter 10 of the CA Top Secret Implementation Guide for setting up CPF once CCI has been configured.