Abstract: A method and device for processing at least one of routing status and policy information is provided. The method includes: a routing or forwarding system receives a first request for establishing a connection sent by a SDN control client, and the first request carries an identifier of the SDN control client; the routing or forwarding system establishes a corresponding relationship between at least one of routing status and policy information sent by the SDN control client and the identifier; and the routing or forwarding system manages at least one of the routing status and policy information according to the corresponding relationship.

Abstract: A method and device for processing at least one of routing status and policy information is provided. The method includes: a routing or forwarding system receives a first request for establishing a connection sent by a SDN control client, and the first request carries an identifier of the SDN control client; the routing or forwarding system establishes a corresponding relationship between at least one of routing status and policy information sent by the SDN control client and the identifier; and the routing or forwarding system manages at least one of the routing status and policy information according to the corresponding relationship.

Abstract: The disclosure provides a Software Defined Network (SDN)-based data management method and system, and a computer storage medium. The method includes: a client and a proxy server perform capability negotiation therebetween; when it is determined through the capability negotiation that both the client and the proxy server support the operable-ephemeral data capability, the client sends to the proxy server a retrieving or modifying operation message; and the proxy server receives the operation message and performs a corresponding operation on the data of an ephemeral data set according to the operation message.