To assign a virtual port to an IES L3 access interface
Steps
| 1  | Choose Manage→Service→Services from the NFM-P main menu. The Manage Services form opens. | 
| 2  | Choose an IES service and click Properties. The IES Service (Edit) form opens. | 
| 3  | On the service tree, expand Site→L3 Access Interfaces, right-click on the L3 access interface you want to modify and choose Properties. The IES L3 Access Interface (Edit) form opens. | 
| 4  | Click on the Virtual Port Name tab. | 
| 5  | Configure the required parameters. | 
| 6  | Save the changes and close the forms. End of steps |