This article describes how to add a DHCP server to IPAM when it is in another domain.
The IPAM server is in domain 1 and the DHCP server is in domain2.
An account for DHCP polling was created on domain 2.
When you try to add the DHCP server to IPAM, you may see an "Invalid Username or Password" message/error.
All IPAM versions
Create a local account on IPAM server.
For example, dhcpuser.
Note: This account must have the same username and password as the account on the DHCP server.