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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 Site→L3 Access Interfaces, right-click on an L3 access interface choose Properties. The VPRN L3 Access Interface (Edit) form opens. 
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| 4  | Ensure that the IPv6 Allowed parameter is enabled. 
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| 5  | Click on the IPv6 ICMP tab and configure the required parameters. 
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| 6  | Configure the required parameters in the Redirects panel. 
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| 7  | Configure the required parameters in the Unreachables panel. 
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| 8  | Configure the required parameters in the Packet Too Big panel. 
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| 9  | Configure the required parameters in the Param panel. 
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| 10  | Configure the required parameters in the Time Exceeded panel. 
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| 11  | Save the changes and close the forms. End of steps |