The quote you are referring to is Registering Agents on Clusters which is one of the option for installing EPOPS agent through clusters
So when you do an EPOPS agent installation on individual VMs you can use either IP or hostname.
When you install the agent in cluster then you have to follow the DNS name of the cluster instead of IP
so thanks but i could not understand this part of your answer :
"When you install the agent in cluster then you have to follow the DNS name of the cluster instead of IP"
1- How can install epops on vCenter cluster?
2- what are benefits to install agent on vCenter cluster ?
3- As i know we had to install epops agent on each vm what does means install epops agent on cluster?
4- Is that your means we can install epops agent on vCenter cluster and it will automatically deploy on all of vms in that cluster ?
Its not the Vcenter cluster.Its the VROPS cluster with LB
You can go through the doc below