Make sure you download and install the latest pstcli from the Dell Support page!
This will save the credentials local to your pc
pstcli -d <ip-address> -u admin -p <myPassword> -save_cred
This will show current hosts on the system
pstcli -d <ip-address> -header host show
This will add a FC initiator to a specific host using new WWN
pstcli -d <ip-address> -header host -name <hostname> set -add_initiators -port_name <00:00:00:00:00:00> -port_type FC