Invention Application
US20160191421A1 COMMUNICATION SYSTEM, SWITCH, CONTROLLER, ANCILLARY DATA MANAGEMENT APPARATUS, DATA FORWARDING METHOD, AND PROGRAM
审中-公开
通信系统，开关，控制器，安全数据管理装置，数据转发方法和程序
- Patent Title: COMMUNICATION SYSTEM, SWITCH, CONTROLLER, ANCILLARY DATA MANAGEMENT APPARATUS, DATA FORWARDING METHOD, AND PROGRAM
- Patent Title (中): 通信系统，开关，控制器，安全数据管理装置，数据转发方法和程序
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Application No.: US14912334Application Date: 2014-08-19
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Publication No.: US20160191421A1Publication Date: 2016-06-30
- Inventor: Akira TSUJI , Shuichi KARINO , Gen MORITA
- Applicant: NEC CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Priority: JP2013-170682 20130820
- International Application: PCT/JP2014/071658 WO 20140819
- Main IPC: H04L12/947
- IPC: H04L12/947 ; H04L12/933 ; H04L12/741 ; H04L29/06
Abstract:
A communication system, comprises: a first network switch that transmits to a network controller a control message containing ancillary data; the network controller that retrieves the ancillary data from the control message containing the ancillary data, holds the ancillary data, and transmits to a second network switch a control message containing the ancillary data; and the second network switch that receives the control message containing the ancillary data from the network controller, retrieves a packet to be outputted and the ancillary data, and forwards the packet and the ancillary data to a specified destination.
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