公开(公告)号：US20230300065A1

公开(公告)日：2023-09-21

申请号：US18320536

申请日：2023-05-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lin DONG ,  Xinjun CHEN ,  Yaqun XIAO ,  Zhenxing WANG ,  Sheng FANG

IPC: H04L45/24 ,  H04L45/28 ,  H04L45/02 ,  H04L12/66

CPC classification number: H04L45/24 ,  H04L45/28 ,  H04L45/04 ,  H04L12/66

Abstract: A method for advertising a processing capability of a network device, a system, and a network device are disclosed, and relate to the field of communication technologies. The method is performed by a network device, and includes: generating a advertisement message including indication information, where the indication information is used to indicate a processing capability of the network device, the processing capability of the network device includes a processing capability of ignoring secondary path information included in a packet when the network device serves as a network device on a primary path for forwarding the packet and receives the packet including primary path information and the secondary path information, and the secondary path information is used to indicate one or more secondary paths for forwarding the packet when the primary path is unavailable.

公开(公告)号：US20240022504A1

公开(公告)日：2024-01-18

申请号：US18473350

申请日：2023-09-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenyan LI ,  Haibo WANG ,  Lili WANG ,  Lei LI ,  Lin DONG ,  Cuijun WANG

IPC: H04L45/28

CPC classification number: H04L45/28

Abstract: A traffic forwarding method and an apparatus, related to the field of communication technologies, to reduce a rate of traffic loss. The method includes: during graceful restart of a device in a network, when a restart device in the network enters a restart state, a neighbor device of the restart device updates, from first routing information to second routing information, routing information used to forward target traffic. In addition, the neighbor device forwards the target traffic based on the second routing information. The first routing information indicates the neighbor device to send the target traffic to the restart device. The second routing information indicates the neighbor device to send the target traffic to another device.