公开(公告)号：US12218857B2

公开(公告)日：2025-02-04

申请号：US17761586

申请日：2020-09-16

Applicant: ZTE CORPORATION

Inventor： Yufang Han ,  Jinghai Yu

IPC: H04L47/72 ,  H04L45/02

Abstract: Provided are a method and device for establishing a service path, an electronic apparatus, and a readable storage medium. The method includes: receiving request information for establishing a path for a service, where the request information includes a service type and a resource reservation scheme; computing a path for the service according to topology information of a FlexE link through which the service is transmitted and the request information; and reserving a resource and establishing a path for the service according to the service type and the resource reservation scheme, and a service type and a resource reservation scheme on a channel of the FlexE link through which the service is transmitted.

公开(公告)号：US12231263B2

公开(公告)日：2025-02-18

申请号：US17620112

申请日：2020-05-28

Applicant: ZTE CORPORATION

Inventor： Xiangyang Zhu ,  Yufang Han

IPC: H04L12/46

Abstract: Provided in the present disclosure are a method and device for advertising information in a bridge network, a common attributes management component and a computer-readable storage medium. The CAMC is configured at each port of each node of the bridge network and is configured between a link-local registration protocol (LRP) application and an LRP. The method includes: the CAMC receives first common attribute information advertised by the LRP application and writes the first common attribute information into a database of the LRP; the CAMC receives second common attribute information reported by the database of the LRP and reports the second common attribute information to the LRP application.

公开(公告)号：US11502896B2

公开(公告)日：2022-11-15

申请号：US17044452

申请日：2019-02-21

Applicant: ZTE CORPORATION

Inventor： Yufang Han

IPC: H04L41/0663 ,  H04L41/0631 ,  H04L45/28 ,  H04L45/745

Abstract: A method, a system and a storage medium for network failure protection belonging to the field of network technologies. The method comprises: allocating, for each forwarding link of the ring topology, a protection ring bit position opposite to the direction of a working path; newly adding BRFT for storing adjacent forwarding table entries related to forwarding along the direction of the protection ring bit position; and when a BIER message is forwarded along the working path, if a BFR detects that the downstream adjacency fails, searching for entry content of the BTAFT, finding the correlation between the link bit position of the fault forwarding link and the protection ring bit position, and forwarding, on the basis of entry content of the BRFT, the BIER message to the opposite end fault point of the opposite end along the direction of the protection ring bit position.