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:
Feb. 17, 2015
Filed:
Mar. 14, 2011
Junhui Zhang, Shenzhen, CN;
Junhui Zhang, Shenzhen, CN;
ZTE Corporation, Shenzhen, CN;
Abstract
An access method and apparatus for a MPLS L2VPN are described. The method includes that a customer side and a network side sends their respective message to an operator routing equipment, set the access types of the messages to be mapped to virtual ports, and respectively allocate their respective Source Virtual Ports (SVP) and Destination Virtual Ports (DVP) to each access, and establish a data forwarding channel of the MPLS L2VPN by respectively establishing connection from their own SVP to the DVP of the opposite side. With the disclosure, various access modes are uniformly mapped to virtual ports, and then the MPLS L2VPN is accessed; furthermore, forwarding can be performed based on a Virtual Switch Interface (VSI) and virtual ports.