In this mode, you can create an IKE policy, which is used during IKE phase 1 negotiation.
From the Global Configuration mode, type ipsec ike-policy-rule and the policyNumber, and press Enter.
host1(config)#ipsec ike-policy-rule 10 host1(config-ike-policy)#? aggressive-mode Allows aggressive mode negotiation for the tunnel authentication Configure the authentication method default Set a command to its default(s) do Run an exec mode command (alias command run) encryption Configure the encryption algorithm within an IKE policy exit Exit from the current command mode group Configure the Diffie-Hellman group identifier hash Configure the hash algorithm within an IKE policy help Describe the interactive help system lifetime Configure the time an SA will live before expiration log Configure logging settings macro Run a CLI macro no Negate a command or set its default(s) run Run an exec mode command (alias command do) sleep Make the Command Interface pause for a specified duration