Network intercommunication method and device

Abstract

The present application provides a network intercommunication method and device, which is applied to a first network device, the first network device has deployed a first network service, the second network device has established a first tunnel with the first network device, the starting point of the first tunnel is the second network device, the end point of the first tunnel is the first network device, and the second network device has deployed the second network service. The method includes: receiving a first service message sent by the second network device through the first tunnel, the first service message including a first exit identifier of the first tunnel; if the first exit identifier belongs to a first identifier of a locally established EVPN HUB service model and the first exit identifier is associated with the first network service, sending the first service message to the first network service, so that the first network service forwards the first service message according to the forwarding policy of its own service.

Images