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:
Nov. 04, 2014
Filed:
Jun. 19, 2012
Shinji Nozaki, Kawasaki, JP;
Shinji Nozaki, Kawasaki, JP;
Alaxala Networks Corporation, Kawasaki, JP;
Abstract
A communication can be conducted between a hub network layer-3VPN-connected to a core network and a hub network layer-2VPN connected to the core network. A first NW that conducts a packet forwarding of a VPN, a second NW that is layer-3-connected to the first NW, and a third NW that is layer-2-connected to the first NW configure VPN. When a packet is transmitted from the second NW to a destination of the third NW, a packet forwarding processing by a layer is conducted, and information is stored in destination information of the packet and forwarded by using destination information and information on the network device PE belonging to the first NW which is connected to the third NW which is a relay point to the destination.