There is NSX-T environment in place with the below mentioned licensing model.
License Type: NSX-T advance
License based: CPU
Existing cluster has 7 hosts. We are planning to adding additional 5 ESXi hosts into cluster and are expected to be part of existing NSX-T fabric. Does it require additional NSX-T licensing procurement ?
You can export the current license usage.
My test setup has 4 hosts and in the usage it is 8 cpu.
When translating that to you, assuming you have 2 cpu per host, you do not have enough license to add the hosts.
Try to export the license usage:
Or via api