The real DESCRIPTION field here is just the auto-generated stub "Cisco UCS fabric:FcoeSanEp:transport managed object property", so it carries no real prose -- but the property name and its CucsFabricAFcoeSanEpTransport type tell you what it holds: It holds the underlying transport medium this FCoE SAN uplink port uses to carry its storage traffic. This tells UCS Manager (and anyone polling this OID) whether this particular FCoE SAN uplink port is riding native Fibre Channel or Fibre Channel over Ethernet, which in turn determines which set of speed, framing, and licensing rules apply to it. For FCoE SAN uplink port, transport typically reads "fcoe" here, matching the storage protocol this object was built to carry.