公开(公告)号：US20210409315A1

公开(公告)日：2021-12-30

申请号：US17471409

申请日：2021-09-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuping PENG ,  Cheng LI ,  Xuesong GENG ,  Zhenbin LI ,  Lei LI

IPC: H04L12/725 ,  H04L12/741

Abstract: An ingress node obtains a packet, and feature information of an application program corresponding to the packet. The feature information of the application program includes at least one of the following information: identification information and network performance requirement information of the application program. The identification information is used to identify the application program. The ingress node determines the path between the ingress node and the egress node based on the feature information of the application program and a mapping relationship between the feature information of the application program and the path between the ingress node and the egress node. The ingress mode forwards the packet through the path between the ingress node and the egress node.