What license level do you have with you using IPAM with HCO? HCO is licensed per node, but IPAM requires a much higher number of DHCP and DNS nodes due to not all of them being monitored. Do you get the equivalent of an IPX license?
I'd like to know how this works too...
There is a report called HCO License Summary Report and Recommendation or this HCO License Summary Report - Reports - The Orion Platform - THWACK (solarwinds.com), that lays out the numbers from the LicenseSaturation Table.
For a client with HCO they are showing like HCO Advanced licence limits the node counts limited on Log Analyzer, SCM, SAM Nodes, NCM, and VMAN.
Volumes, IPAM, NPM Interfaces, VNQM, and UDT all show unlimited.
If I recall correctly ... for IPAM in HCO, it should be licensed by the number of DNS/DHCP servers that you're monitoring, unlike the legacy licensing which is by the number of utilized IP Addresses.