公开(公告)号：US20250047582A1

公开(公告)日：2025-02-06

申请号：US18926842

申请日：2024-10-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongbo Zhou ,  Yongjie Shi ,  Yongzhi Liu ,  Li Xu

IPC: H04L43/0852 ,  H04J3/06

Abstract: A packet processing method includes, when data at a first location in a packet arrives at a channel forwarding layer, determining a first multiframe used to bear the data at the first location, and determining a real timestamp of the first multiframe based on a timestamp of a second multiframe in a channel in which the first multiframe is located. The second multiframe is an Xth multiframe previous to the first multiframe in the channel, X≥0, and the timestamp of the second multiframe is a timestamp at which a second location of the second multiframe arrives at a physical layer such that packet stamping is implemented in the Ethernet leased line technology.