In the web interface of VMware vSphere Client, enter administrator credentials.
In the left pane, click the icon.
The Hosts and clusters page opens.
Select the virtual machine whose settings you want to edit.
In the control panel, in the Actions drop-down list, select Edit Settings...
This opens the virtual machine properties window.
In the upper-right corner, click the Add new device button and use the drop-down list to select Network adapter.
The new network adapter will be displayed in the partitions tree on the left.
Select the added network adapter from the partitions list and use the drop-down list on the right to select the network segment that the adapter should connect to.