Method for transmitting service stream in flexible ethernet and apparatus
地域：
Shenzhen
摘要
Embodiments provide a method for transmitting a service stream in a flexible Ethernet and an apparatus. The method includes: obtaining a to-be-transmitted service stream, where the service stream is to be transmitted by using a target virtual connection supported by a physical connection group between a transmit end and a receive end, the physical connection group includes multiple physical connections and supports at least one virtual connection, and the target virtual connection is any one of the at least one virtual connection; determining, from total bandwidth resources of the multiple physical connections and according to timeslot configuration tables used by the multiple physical connections, a timeslot bandwidth resource that belongs to the target virtual connection; and transmitting the service stream to the receive end by using the timeslot bandwidth resource that belongs to the target virtual connection.
說明書
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In a current system, a transmit end transmits content of each timeslot configuration table to the receive end, and indicates a currently used table in an overhead area. Therefore, a large amount of redundant information (for example, content of a timeslot configuration table that is not used by a current physical connection does not need to be transmitted) is transmitted. However, in this embodiment of the present invention, only content of a timeslot configuration table used by the current physical connection is transmitted in the overhead area, so that transmission efficiency is improved, and a waste of overhead resources is avoided.
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