s! psk= ENABLED | DISABLED secret = Sets the IPsec policy for L2TP connection. psk - Specifies whether a L2TP connection ...

%1!s! [psk=] ENABLED | DISABLED                         [secret =] 
                                                                         Sets the IPsec policy for L2TP connection.                                                                        psk - Specifies whether a L2TP connection can use a Custom IPsec policy       ENABLED  - Custom IPsec policy using pre-shared keys       DISABLED - Certificate Authority Policy.                                                                          secret - The pre-shared key to be used with custom IPsec policy.