公开(公告)号：US20230155933A1

公开(公告)日：2023-05-18

申请号：US18067232

申请日：2022-12-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Hu ,  Wei Yi ,  Jingrong Xie ,  Ju Wang ,  Ting Hua

IPC: H04L45/00 ,  H04L45/745 ,  H04L12/46

CPC classification number: H04L45/566 ,  H04L12/4633 ,  H04L45/745

Abstract: A bit index explicit replication (BIER) operations, administration, and maintenance (OAM) detection method includes a bit forwarding ingress router (BFIR) obtaining a detection request packet based on a first BIER OAM packet, and sending the detection request packet to at least one bit forwarding egress router BFER. The detection request packet includes a first packet and a first packet header. The first packet is a packet obtained by encapsulating the first BIER OAM packet. The first packet header includes a bit string, and the bit string indicates the at least one bit forwarding egress router BFER that is to be measured.

公开(公告)号：US12120023B2

公开(公告)日：2024-10-15

申请号：US18067232

申请日：2022-12-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Hu ,  Wei Yi ,  Jingrong Xie ,  Ju Wang ,  Ting Hua

IPC: H04L45/00 ,  H04L12/46 ,  H04L45/745

CPC classification number: H04L45/566 ,  H04L12/4633 ,  H04L45/745

Abstract: A bit index explicit replication (BIER) operations, administration, and maintenance (OAM) detection method includes a bit forwarding ingress router (BFIR) obtaining a detection request packet based on a first BIER OAM packet, and sending the detection request packet to at least one bit forwarding egress router BFER. The detection request packet includes a first packet and a first packet header. The first packet is a packet obtained by encapsulating the first BIER OAM packet. The first packet header includes a bit string, and the bit string indicates the at least one bit forwarding egress router BFER that is to be measured.