The real DESCRIPTION field here is just the auto-generated stub "Cisco UCS fabric:FcSanEp:type managed object property", so it carries no real prose -- but the property name and its CucsFabricSanEpType type tell you what it holds: It holds UCS Manager's classification of what kind of FC SAN uplink port this is. This lets the same underlying table carry more than one flavor of FC SAN uplink port -- for instance distinguishing a native FC uplink from a converted/virtualized one -- so software polling this OID knows which sub-type of FC SAN uplink port it is looking at before deciding how to interpret the other columns in this row. On a straightforward native FC link this might read "fc", versus a different enumerated value if this FC SAN uplink port were carrying its traffic in a converted form.