公开(公告)号：US20220417152A1

公开(公告)日：2022-12-29

申请号：US17901555

申请日：2022-09-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun GE ,  Haibo WANG ,  Lili WANG ,  Lei LI

IPC: H04L45/741 ,  H04L45/12 ,  H04L61/5007

Abstract: A route sending method and a device are provided. The method includes: A second network device receives a first route sent by a first network device, where the first route includes an IP address of a source network device and first identification information identifying that an IP address of the first network device belongs to a first type, and the first network device is a next-hop network device of the source network device. The second network device sends the first route, where the first route is a route determined by the second network device based on a first route group, and the first route group is determined based on the IP address of the source network device and the first type, so that routes having the same IP address of the source network device but different types of next-hop addresses can be allocated to different route groups.