To change the reference domain controller polling schedule

1. On the Tools menu, click Configure Ultrasound.
2. Under Monitored FRS replica sets, choose the replica set for which you want to change the domain controller polling schedule.
3. Click Schedule DC, and then click the box that corresponds to the day and time you want to schedule polling from the reference domain controller.
4. Click either None, Once per Hour, Twice per Hour, or Four Times per Hour to specify the frequency at which polling occurs.

   Note that times shown in the dialog box reflect the local time of the server where the console is installed.