[CAUSE] The tmnxCpmIcPortSFFRemoved notification is generated when the SFF (e.g. QSFP) is removed from the CPM interconnect port. Removing an SFF causes both this trap, and also a tmnxCpmIcPortDown event. [EFFECT] Removing the SFF will cause the CPM interconnect port to go down. This port will no longer be able to be used as part of the control plane between chassis but other paths may be available. [RECOVERY] Insert a working SFF into the port.