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:
Jan. 12, 2021
Filed:
Oct. 16, 2017
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/24 (2006.01); H04L 12/703 (2013.01); H04L 12/911 (2013.01); H04L 12/715 (2013.01); H04L 12/707 (2013.01);
U.S. Cl.
CPC ...
H04L 41/0654 (2013.01); H04L 41/065 (2013.01); H04L 41/0659 (2013.01); H04L 41/0677 (2013.01); H04L 45/22 (2013.01); H04L 45/28 (2013.01); H04L 47/746 (2013.01); H04L 45/64 (2013.01);
Abstract
A failure recovery method for a virtual network, includes determining, by a network device, that a physical link in a physical network fails, where the failed physical link corresponds to at least one virtual link in the virtual network, and mapping the at least one virtual link corresponding to the failed physical link to a non-failed physical resource in the physical network, where the non-failed physical resource satisfies a transmission bandwidth of each of the at least one virtual link.