Working with backup sets : VSS-aware backup sets (Windows) : Creating a VSS-aware backup set : Specifying the server
 
Specifying the server
1. Select the computer where the backup target is located. If the name resolution to IP address is not functional, create the backup set by typing the IP address in the Path field.
By default, your current user login to the DS-Client is used to connect to the selected computer.
2. To specify alternate login credentials, select Ask for Network Credentials.
3. Click Next.
If you have selected Ask for Network Credentials, the Enter Network Credentials screen appears.
4. (If applicable) Enter the credentials to the target computer.