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:
Dec. 05, 2017
Filed:
Sep. 03, 2014
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
Jishang Yang, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
Embodiments of the present invention provide a method, an apparatus, and a system for data transmission. A network device receives a first multicast protocol packet sent by a network virtualization edge, NVE, for joining a multicast group, obtains first information, establishes an NVE interface of the multicast group according to the first information, and determines second information according to the first information, wherein the first information comprises a correspondence between each NVE connected to the network device and a multicast group to which each NVE belongs, and the second information comprises each multicast group in which the network device is involved; and sends the second information to a NVO3 manager, so that the NVO3 manager establishes a unicast tunnel interface of the multicast group between the network device and the at least one another network device according to the second information.