In this article, I will guide you through how to free up NSX Overlay IP POOL
while adding new host to existing cluster getting error message from VCF


Workaround:
Free up overlay ip from one more hosts in existing cluster
IN NSX Mananger–> system–>Fabric–>Host–>Cluster then select one of the hosts and Configure NSX





Then restart task in VCF
I hope this article has been informative. thank you for reading.