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:
Oct. 13, 2015
Filed:
Jul. 13, 2012
Chaowa Qiu, Shenzhen, CN;
LI Xuei, Shenzhen, CN;
Changbao Liu, Shenzhen, CN;
Wei Cao, Santa Clara, CA (US);
Chaowa Qiu, Shenzhen, CN;
Li Xuei, Shenzhen, CN;
Changbao Liu, Shenzhen, CN;
Wei Cao, Santa Clara, CA (US);
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A method, a system, and a device for establishing a pseudo wire are disclosed. The method includes: receiving, by a switching provider edge at a bifurcation position, a label mapping message, obtaining information of the switching provider edge at the bifurcation position and information of at least two next hops or outgoing interfaces of the switching provider edge through parsing, comparing the information of the switching provider edge at the bifurcation position with information of a local device, and if the information of the switching provider edge at the bifurcation position matches with the information of the local device, establishing at least two pseudo wires from the switching provider edge according to the information of at least two next hops or outgoing interfaces.