Abstract: A message processing method in a multi-homing access overlay network, comprising: when an edge device receives a data message from a multi-homing access bound interface, setting an identifier indicating that the data message is from multi-homing access in the overlay encapsulation performed on the data message, and sending the data message after the overlay encapsulation to the overlay network.

Abstract: The present disclosure discloses a Virtual Private Network (VPN) implementation processing method and device for an edge device. The method includes that: a VPN application request is acquired, wherein the VPN application request carries attribute configuration information about a VPN; VPN routing information is received from each edge device in the VPN; and VPN routing control information is sent to the edge devices, wherein the VPN routing control information is routing information obtained by performing centralized calculation and processing on the attribute configuration information and the VPN routing information. Adopting the above solution provided in the present disclosure solves the technical problems in the prior art that there are more complex configuration and table item contents in an automatic control solution for the VPN, etc.

Abstract: A message processing method in a multi-homing access overlay network, comprising: when an edge device receives a data message from a multi-homing access bound interface, setting an identifier indicating that the data message is from multi-homing access in the overlay encapsulation performed on the data message, and sending the data message after the overlay encapsulation to the overlay network.