I have an ePO that manages a big network that uses DHCP. This is rather problematic, because as leases expire and computers reuse the IP addresses they are already marked as installed. So ePO doesn't try to deploy the agents on them. And then also tries to install on machines that are already installed.
Any suggestions to solve this? Surely this situation is quite common on enterprise deployments, with computers using dynamic DNS updates on the Active Directory.