Environment:
Two DHCP servers, the system is windows 2016, have turned off the firewall, the failure transfer has been configured, and the mode is hot standby server mode.
Fault description:
Today, the replication of the fail over scope on the primary DHCP server indicates that the target computer is not running the DHCP server service, and the standby DHCP server is still configured for fail over, and the service is also running, that is, the standby DHCP service is not recognized.
When viewing the relationship of the failover, it is found that the status of the partner server is not available, and the rest is normal.
Thank you for your analysis!

