Title:
通信システム、制御装置、通信方法及びプログラム
Document Type and Number:
Japanese Patent JP5644895
Kind Code:
B2
Abstract:
An object is to lighten the load on a control device that centrally controls forwarding nodes thereunder. A communication system includes a plurality of forwarding nodes for which is set a processing rule(s) for forwarding a received packet in accordance with a route set in advance, with a processing rule being selected based on a path identifier included in the received packet, to perform packet forwarding; and a control device that sets the processing rule beforehand in the forwarding node in the route, and causes a forwarding node positioned at a start point of said route to add a path identifier in accordance with said route to a received packet and causes a forwarding node positioned at an end point of said route to delete said path identifier from a received packet, on a predetermined occasion.
Inventors:
秋好 一平
Application Number:
JP2013109708A
Publication Date:
December 24, 2014
Filing Date:
May 24, 2013
Export Citation:
Assignee:
日本電気株式会社
International Classes:
H04L45/42; H04L45/74; H04L47/20; H04L45/50
Attorney, Agent or Firm:
Asamichi Kato