公开(公告)号：US11711243B2

公开(公告)日：2023-07-25

申请号：US17162757

申请日：2021-01-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaolei Luan ,  Dacheng Li ,  Jiuyong Li

IPC: H04L45/00 ,  H04L12/66 ,  H04L45/74

CPC classification number: H04L12/66 ,  H04L45/22 ,  H04L45/26 ,  H04L45/74

Abstract: A packet processing method and a gateway device are provided. The method includes: A first gateway device receives, by using a first link, a first one-arm BFD echo packet returned by a network device, where the first one-arm BFD echo packet includes identification information, and the identification information is used to uniquely identify a second gateway device. The first gateway device determines, based on the identification information, to forward the first one-arm BFD echo packet to the second gateway device. The first gateway device sends the first one-arm BFD echo packet to the second gateway device. The network device is multi-homed connected to the first gateway device and the second gateway device. The first gateway device and the second gateway device form a multi-active gateway. According to the method, efficiency of detecting, by using a one-arm BFD echo session in a VXLAN multi-active gateway scenario is improved.

公开(公告)号：US20230261977A1

公开(公告)日：2023-08-17

申请号：US18187841

申请日：2023-03-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Pingwei Fan ,  Dacheng Li ,  Bingshun Lu ,  Ming Cheng

IPC: H04L45/24 ,  H04L69/22 ,  H04L45/28

CPC classification number: H04L45/24 ,  H04L45/28 ,  H04L69/22

Abstract: Embodiments of this application disclose a method for selecting a packet sending path, including: An initiator device generates a first packet; and the initiator device sends the first packet to a reflector device through a first path, where the first packet includes first indication information, and the first indication information indicates the reflector device to select a path to send a second packet to the initiator device.