METHOD AND DEVICE FOR OPTICAL TRANSPORT NETWORK TO BEAR FLEX ETHERNET SERVICE

摘要

Embodiments of the present invention disclose a method and an apparatus for bearing a flexible Ethernet service on an optical transport network. The method includes: extracting a flexible Ethernet service from a flexible Ethernet service layer; performing data division on the flexible Ethernet service to obtain at least two data queues, where each data queue carries a queue identifier; mapping each data queue into an optical transport network container, where the optical transport network container includes an optical channel data unit-k container or an optical channel data unit flexible container; and sending the optical transport network containers to an optical transport network. By using the embodiments of the present invention, bandwidth utilization can be improved, and network construction costs of an optical transport network can be reduced.