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:
Jul. 13, 2010
Filed:
Jan. 29, 2008
Applicants:
Shifa Zhang, Guangdong, CN;
Zhijun Qu, Guangdong, CN;
Wumao Chen, Guangdong, CN;
Qiao LI, Guangdong, CN;
Inventors:
Shifa Zhang, Guangdong, CN;
Zhijun Qu, Guangdong, CN;
Wumao Chen, Guangdong, CN;
Qiao Li, Guangdong, CN;
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, Guangdong Province, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01); H04L 12/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a VLAN-based data packet transmission method and an Ethernet bridge device. The method includes: learning a member port corresponding to a VLAN according to a data packet received by an Ethernet bridge device, and storing a correspondence between a VLAN and the learnt member port; and forwarding the data packet by the Ethernet bridge device according to the correspondence between each VLAN and its member port that is stored.