The real DESCRIPTION field here is just the auto-generated stub "Cisco UCS fabric:FcSanPcEp:licGP managed object property", so it carries no real prose -- but the property name and its Unsigned64 type tell you what it holds: It holds the remaining license grace-period, in days, for the licensed FC port feature this FC SAN port-channel member port is using. Fabric interconnect FC ports beyond the base license count run on a grace period, so this value on this FC SAN port-channel member port is the countdown an admin watches to know how many days remain before that specific port would be forcibly disabled if a permanent license is not installed. This FC SAN port-channel member port might currently show licGP 60, meaning 60 days remain in its grace period before it needs a real license to stay usable.