Port resource report doesn't show all subnets in U2000 NMS

Issue Description

The version of the U2000 is  V100R006C00SPC200
On menu Inventory -> Huawei SDH Report -> Port Resource Report we can't see all subnets like in the Main Topoly tab as the pictures below:
In the Main Topology tab, we can see all subnets:

On the other hand, in the Port Resource Report tab, we can't see all subnets.
We can see only 8 subnets:

Handling Process

This is a bug of the software.
To solve this problem is necessary to upgrade from the Huawei U2000 V100R006C00SPC200 version to V100R006C00SPC300 version.