Patent ID: 8964756
Filing Date: 2015-02-24
Classification: H04J,H04Q

Abstract:
1. A method for signaling control for service establishment based on G.709, comprising: a control plane obtaining routing information of an end-to-end service to be established, information of a gateway network element passed by end-to-end service routing and a multi stage multiplexing capability selected for the gateway network element, initiating an end-to-end connection establishment process, and sending an end-to-end connection establishment signaling to nodes passed by the end-to-end service routing, wherein, the end-to-end connection establishment signaling contains the multi stage multiplexing capability selected for the gateway network element passed by the end-to-end service routing, and the gateway network element performs configuration according to a corresponding multi stage multiplexing capability; wherein the end-to-end connection establishment signaling further carries the following information: appointing each pair of gateway network elements for which tunnels need to be established.