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Title:
SWITCH DEVICE, COMMUNICATION CONTROL METHOD, AND COMMUNICATION CONTROL PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/173799
Kind Code:
A1
Abstract:
A switch device that relays flow data over an onboard network. The switch device comprises an acquisition part and a relay part. The acquisition part acquires correspondence information that indicates the correspondence between at least a transmission destination IP address, a transmission source IP address, transmission destination port information, transmission source port information, and a transmission destination MAC address. On the basis of a transmission destination IP address, a transmission source IP address, transmission destination port information, and transmission source port information included in a frame that is flow data that has been received by the switch device, the relay part acquires the transmission destination MAC address from the correspondence information and performs transmission processing for transmitting the acquired transmission destination MAC address in the abovementioned frame.

Inventors:
SHIKATA HAYATO (JP)
URAYAMA HIROFUMI (JP)
MAEDA HIDEKI (JP)
YABUUCHI YASUHIRO (JP)
HAGIHARA TAKESHI (JP)
Application Number:
PCT/JP2018/009186
Publication Date:
September 27, 2018
Filing Date:
March 09, 2018
Export Citation:
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Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
International Classes:
H04L12/28; H04L12/44; H04L12/743
Domestic Patent References:
WO2011078108A12011-06-30
Foreign References:
JP2013541235A2013-11-07
JP2017005617A2017-01-05
JP2015002437A2015-01-05
JP2002281071A2002-09-27
JP2008505561A2008-02-21
JP2016058803A2016-04-21
Attorney, Agent or Firm:
ONEDEE IP PARTNERS (JP)
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