3.10.1 Abstract Data Model
When this extension is implemented, the following additional state is maintained. This is an extension to IKE Protocol version 2 as specified in [RFC4306].
Main mode security association database (MMSAD): The entry for each MM SA contains the following specific data elements for IKE SA Correlation.
For IKE_SA correlation (IKEv2), the following information MUST be maintained: