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.
Patent No.:
Date of Patent:
Apr. 09, 2024
Filed:
Sep. 08, 2021
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventor:
Yongkang Zhang, Nanjing, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 45/42 (2022.01); H04L 45/00 (2022.01); H04L 45/745 (2022.01); H04L 67/568 (2022.01);
U.S. Cl.
CPC ...
H04L 45/42 (2013.01); H04L 45/566 (2013.01); H04L 45/745 (2013.01); H04L 67/568 (2022.05);
Abstract
A packet transmission method includes: receiving, by a first network device, a first packet sent by a previous-hop device of the first network device, where the first packet includes an SR header; generating, by the first network device, cache index information of the SR header, and storing the cache index information and the SR header; generating, by the first network device, a second packet based on the first packet, where the second packet includes the cache index information but does not include the SR header; and sending, by the first network device, the second packet to a second network device.