Log in to Communication Manager System Management Interface.
On the Administration menu, click Server (Maintenance).
In the left navigation pane, click Server Configuration > Duplication Parameters.
The system displays the Duplication Parameters page.
In Network Configuration page, type the values in the fields.
If IPv6 is not enabled, you cannot configure the IPv6 fields.
For field descriptions, see the Duplication Parameters field descriptions section.
Add a duplicate server and fill in the required fields, such as host name and IP address.
Click Change.
Click Restart CM.
In the pop-up confirmation page, you click Restart Now to restart the virtual machine immediately or click Restart Later, to restart the virtual machine later.
