公开(公告)号：US20240283737A1

公开(公告)日：2024-08-22

申请号：US18650883

申请日：2024-04-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Huang

IPC: H04L45/00 ,  H04L45/02 ,  H04L45/50

CPC classification number: H04L45/566 ,  H04L45/04 ,  H04L45/50

Abstract: A route advertisement method includes advertising, by a first network device, an Internet Protocol (IP) prefix route to a second network device, where the IP Prefix route includes a gateway (GW) IP address and a Multi-Protocol Label Switching (MPLS) label. The GW IP address is an IP address of a first interface of the first network device. The MPLS Label is a label of a first IP-virtual routing and forwarding (IP-VRF) instance of the first network device. The first network device advertises a media access control (MAC)/IP route to the second network device, where the MAC/IP route includes the IP address of the first interface and a MAC address of the first interface.

公开(公告)号：US20240163192A1

公开(公告)日：2024-05-16

申请号：US18412158

申请日：2024-01-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tao Qin ,  Yang Huang

IPC: H04L43/0811 ,  H04L45/02

CPC classification number: H04L43/0811 ,  H04L45/04

Abstract: This application provides a fault detection method, an apparatus, and a system. The method includes: A transmit end apparatus includes, when sending a border gateway protocol BGP message used for advertising a route, a bidirectional forwarding detection discriminator BFD discriminator configured by the transmit end apparatus, to trigger a receive end apparatus to automatically create an SBFD session used for detecting reachability of a target object associated with the transmit end apparatus, where the target object may be a locator address or a next-hop address of the route.