| 摘要 |
<p>The present invention discloses a method for interaction between an access service node and a mapping-forwarding plane. The method is applied to an identity and location separation network framework. The method includes: configuration strategies for messages for which identity location mapping information cannot be found, are added in the access service node; in the process of the interaction between the access service node and the mapping-forwarding plane, after receiving a data message transmitted from a user terminal, the access service node queries the identity location mapping information based on the access identifier of the data message; if the identity location mapping information cannot be found, the data message are processed based on the configuration strategies. The present invention also discloses a corresponding system and an access service node (ASN). The invention reduces invalid messages delivered from the ASN to the mapping-forwarding plane.</p> |
