Open the management console of the VMware ESXi hypervisor.
In the Navigator pane, in the Virtual Machines section, select the virtual machine whose settings you want to edit.
Click the Edit button on the control panel.
This opens the virtual machine properties window.
On the Virtual Hardware tab, click the Add network adapter button.
The new network adapter will be displayed in the left pane.
Select the added network adapter in the left pane and use the drop-down list on the right to select the network segment that the adapter should connect to.