Working with VM replication sets (Windows) : Microsoft Hyper-V checkpoint replication sets : Creating a Microsoft Hyper-V checkpoint replication set : Specifying the source server
 
Specifying the source server
1. In the Select the computer page, select VM Replication and ensure that Ask for Network Credentials is selected.
2. In the Path box, type the IP address of the source Hyper-V Server, and then click Next.
The source DS-Client (which is the DS-Client you are using to create this VM replication set) will request the Hyper-V Server to create a checkpoint for each virtual machine being replicated. The VM replication data will flow from the source Hyper-V Server through the source DS-Client. No data is sent to DS-System.
3. When prompted, type the credentials that are needed to access the source Hyper-V Server. For important recommendations, see “Credentials for the source and destination servers:”.
F1 Help: "Specify Credentials (Windows DS-Client)"