Use the following procedure to enable IPsec on an IPv6 interface.
                
 
Procedure
- 
                                In the
                                        navigation pane, expand .
                        
- 
                                Select
                                                IPSec.
                        
- 
                                Select the
                                                IPv6
                                                Interfaces tab.
                        
- In the IpsecEnable column, double-click in the IpsecEnable field, and select enable from the drop-down box.
- 
                                Select
                                                Apply.