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. 21, 2017
Filed:
Nov. 18, 2015
Nec Corporation, Tokyo, JP;
Junichi Yamato, Tokyo, JP;
Takayuki Hama, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A communication system includes a plurality of nodes each including a packet processor that processes a packet in accordance with a packet handling operation(s) when the packet is received, the packet handling operation(s) correlating a processing to be applied to the packet with a matching rule that identifies the packet to which the processing is to be applied, and a control device that calculates a packet forwarding path in response to a request to set the packet handling operation from any one of the nodes; the control device setting a plurality of the packet handling operations that implement the packet forwarding path for the node(s) on the packet forwarding path and recording the packet handling operations in correlation with one another, the control device inquiring at the node(s) on the packet forwarding path about a setting state(s) of the packet handling operation(s).