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公开(公告)号:US20210273826A1
公开(公告)日:2021-09-02
申请号:US17325033
申请日:2021-05-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04L12/437 , H04L12/707
Abstract: This application provides a method for transmitting data on a FlexE cross ring. At least three nodes forming the FlexE cross ring include a first node, a second node, and a third node. There is a protection path and a working path between any two adjacent nodes, and the protection path is a backup path of the working path. In the solution provided in this application, the protection path between nodes is established on the FlexE cross ring. In this way, when a FlexE group between any two adjacent nodes on the FlexE cross ring is faulty, a node on the FlexE cross ring can still complete data forwarding.