Method and device for transporting an Ethernet service ultra-high speed

摘要

A method for transporting an Ethernet service ultra-high speed comprising: distributing (303) a data stream Ethernet service ultrahigh speed n virtual channels, wherein a flow rate of Ethernet data service ultra- high speed is above 100 GE; adding (305), synchronously, a marker to the data of each of the n virtual channels; perform a mapping (307) matching the data of n virtual channels channel by channel; and arranged in frames and transmitting (309) data of n virtual channels; wherein the method is characterized in that: the step of adding (305) so synchronous marker data of each of the n virtual channels comprises: adding, synchronously, a marker of pathway logic, LLM a alignment marker AM, the n virtual channels; and the step of performing the mapping (307) matching the data of the n virtual channels channel by channel, comprising: performing the mapping, synchronously, the data of the n virtual channels one by one, an ODTUk .mTSs and multiplex the multiple OPUks ODTUk.mTSs where ODTUk.mTSs represents a tributary unit k optical channel data which includes m timeslots and k represents the OPUk payload unit of the optical channel; or the step of adding, synchronously, a marker data of each of the n virtual channels comprising: adding (305), synchronously, an LLM to an overload of each of a container encapsulating ODUflex ; and the step of performing the mapping (307) matching the data of the n virtual channels channel by channel comprises: effecting synchronous mapping data n virtual channels one by one to n ODUflexes to form ODUflex-nv-like ODUflexes, mapping the n ODUflexes one by one to n ODTUk.mTSs and multiplex the n ODTUk.mTSs multiple OPUks.