Peer authentication method specified in the Peer
Authorization Database (PAD).
auth-protocol-type
enumeration
IKE authentication protocol version specified in the
Peer Authorization Database (PAD). It is defined as
enumerated to allow new IKE versions in the
future.
autostartup-type
enumeration
Different policies to set IPsec SA configuration
into NSF's kernel when IKEv2 implementation has
started.