Importing Supernets is randomly skipping supernets

networkspy

Hello,

I have tried multiple times the following process:

- Download the sample file for importing groups/subnets/supernets into IPAM

- Remove unnecessary columns, leaving only the following columns:  Address/CIDR, Type, Display Name, Description, Mask

- 8 rows - a /16 split up into 8 /19's.

- Import Spreadsheet option in IPAM

- Select Groups/Supernets/Subnets

- Select "IPAM will automatically create subnet hierarchy based on information provided." (although if i pick the other option, there is no change in the result)

- It says it successfully imported 8 rows

When i open up the /16 supernet that already existed, expected to see my eight /19's, I only see 5 of them. The .64.0/16, the .128.0/16, and the .224.0/16 are missing, nowhere to be found.

Does anybody have any idea what's going on here, why is IPAM not importing some supernets?

This is IPAM version 4.0

networkspy

UPDATE: I tried deleting the pre-existing /16 supernet, and re-importing the spreadsheet, this time with a 9th row that included the /16, so the spreadsheet had a /16, and then 8 /19's that make up that /16. When i imported, it said successfully imported 9 rows, but now all 9 of them are gone. Can't find them anywhere in IPAM.

What????