The e0S interface is an interface in newer FAS and AFF storage systems. Conceptually, e0S is an ONTAP interface on a node that is used for internal communication with its service processor (SP) or bas...The e0S interface is an interface in newer FAS and AFF storage systems. Conceptually, e0S is an ONTAP interface on a node that is used for internal communication with its service processor (SP) or baseboard management controller (BMC). On most platforms, it is used for SP/BMC firmware updates and error condition reporting directly between the SP/BMC and ONTAP internally
