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| 1  | Choose Manage→Service→Services from the NFM-P main menu. The Manage Services form opens. 
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| 2  | Choose a VPRN service and click Properties. The VPRN Service (Edit) form opens. 
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| 3  | On the service navigation tree, expand the Sites icon, right-click on a routing instance and choose Properties. The VPRN Site (Edit) form opens. 
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| 4  | Click on the Source Addresses tab and click Create. The Source Address (Create) form opens. 
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| 5  | Configure the Source IP Application parameter. 
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| 6  | Set the Source Address Termination parameter to Interface Index. 
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| 7  | Select a source address VPRN interface.  
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| 8  | Save the changes and close the forms. End of steps |