公开(公告)号：US20230370366A1

公开(公告)日：2023-11-16

申请号：US18316114

申请日：2023-05-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiajia Dong ,  Zhibo Hu ,  Cheng Sheng ,  Zhenbin Li ,  Hongwei He ,  Lin Dong

IPC: H04L45/302 ,  H04L45/00

CPC classification number: H04L45/302 ,  H04L45/70

Abstract: A packet transmission method, a transmission control method, an apparatus, and a system are disclosed. A SR path includes a first network node and a second network node. There are a plurality of communication links between the first network node and the second network node. After obtaining a first packet, the first network node determines a first communication link based on a first link quality identifier carried in the first packet, and forwards the first packet to the second network node through the first communication link. The first link quality identifier indicates a first quality requirement on the communication link between the first network node and the second network node. The plurality of communication links between the first network node and the second network node include the first communication link, and link quality of the first communication link meets the first quality requirement.