Applies to ONTAP 9.16.1+ RDMA AFF-C30 Issue Flow control operational value shows pfc while administrative value shows none. ::> network port show -fields flowcontrol-oper ,flowcontrol-admin node port ...Applies to ONTAP 9.16.1+ RDMA AFF-C30 Issue Flow control operational value shows pfc while administrative value shows none. ::> network port show -fields flowcontrol-oper ,flowcontrol-admin node port flowcontrol-admin flowcontrol-oper --------- ---- ----------------- ---------------- node01 e4a none pfc node02 e4b none pfc ONTAP is a minimum version of 9.16. X60130A network interface cards used for cluster network.