You can customize ports for the cluster component, just be sure that each clustered server also has the same settings so they can communicate.
--cl-comp-ports=4250,3540
You can fine tune each port configuration, however this is not typically needed.
Each port has it’s own details that can be manipulated VIA the following ports. Again THIS IS OPTIONAL
cl-comp/connections/4250/type[S]=accept cl-comp/connections/4250/socket[S]=plain cl-comp/connections/4250/ifc[s]=* cl-comp/connections/4250/remote-host[S]=localhost cl-comp/connections/4250/connections/tls/required[B]=false