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:
May. 16, 2017
Filed:
May. 18, 2015
Huawei Technologies Co., Ltd., Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A method for sending a Transparent Interconnection of Lots of Links (TRILL) data frame, comprising acquiring a user virtual local area network (VLAN) or a combination of a user VLAN and a user multicast medium access control (MAC) address in a first protocol packet, and a first port identifier; storing a correspondence there-between in a forwarding table; searching, according to the user VLAN or the combination of the user VLAN and the user multicast MAC address in a TRILL data frame received, the forwarding table for a second port identifier corresponding to the VLAN or the combination of the user VLAN and the user multicast MAC address in the TRILL data frame, and forwarding the TRILL data frame from a pseudo wire (PW) port corresponding to the second port identifier.