You can modify an existing network pair.
From the Command Center navigation pane, go to Manage > Network > Backup networks.
On the Network pairs screen, the Pairs table shows a list of existing network pairs.
The Configure network pairs dialog box appears.
Click Select computers.
In the Select 1st computer list, select the first server or server group of the existing network pair.
In the Select 2nd computer list, select the second server or server group of the existing network pair.
Click Select network pairs.
The existing network pair appears in a table.
Click the Actions button, and then click Edit.
The Edit interfaces dialog box appears.
In the first computer list and second computer list, select from the list of available interfaces.
If you do not find the interface you are looking for in a list, you can type its name or IP address.
With remote computers, the interface you specify for a host must be visible to the other host.
Select the Enabled check box.
Note: If you want to disable the network pair, clear Enabled check box.