1、Current License Policy: NE License
License files generated for each NE，and loaded by U2000.The capacity and functions are controlled by the licenses loaded on each NE.
Advantage：
a、Simple rules, easy to understand and use
b、License has nothing to do with NMS, can be used freely by NE。
Cons：
a、License file is bounded to each specified NE
b、License usage info cannot be collected in time
c、License cannot be Shared
d、Only possible to move license during spare parts replacement.
New License Pool Policy: Easy sharing
License files generated based on POs, and loaded to U2000.NE doesn’t store any license files, just report to U2000 the capacity and functions that are consuming.
U2000 collect all the reports from each NE, and compared with the total license files loaded.
Advantage：
a、Real time monitoring for the license usage status of the whole network.
b、The upgrade can be precise and well-founded
c、Support license recycle and redeployment.
d、Easy for sharing, and operation
