The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 01, 2025

Filed:

May. 03, 2022
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Taixu Tian, Dongguan, CN;

Yang Xia, Beijing, CN;

Jingrong Xie, Beijing, CN;

Bing Han, Beijing, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/18 (2006.01); H04L 45/24 (2022.01); H04L 45/48 (2022.01); H04L 45/745 (2022.01); H04L 47/125 (2022.01);
U.S. Cl.
CPC ...
H04L 12/1881 (2013.01); H04L 45/24 (2013.01); H04L 45/48 (2013.01); H04L 45/745 (2013.01); H04L 47/125 (2013.01);
Abstract

A method for load balancing in a bit index explicit replication (BIER) network includes: a network device obtains a BIER packet, and determines, based on an identifier in the BIER packet, a target next-hop node that reaches a destination address of the first BIER packet from a plurality of next-hop nodes of the network device. Then, the network device generates a target forwarding table based on the target next-hop node, and forwards the first BIER packet based on the target forwarding table. A control plane does not perform load balancing on a BIER packet in a manner of delivering a large quantity of load balancing tables to a forwarding plane, but the forwarding plane of the network device generates the target forwarding table to perform load balancing on the BIER packet.


Find Patent Forward Citations

Loading…