Title:
IP COMMUNICATION SYSTEM, IP ADDRESS SETTING APPARATUS, AND IP ADDRESS SETTING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/051504
Kind Code:
A1
Abstract:
An IP communication system comprises: a switching hub having at least first to (n + 1)-th ports (where n is an integer equal to or greater than two); first to n-th IP devices connected to the respective ones of the first to n-th ports; and an IP address setting apparatus connected to the (n + 1)-th port. The IP address setting apparatus transmits, to the switching hub, a first port open instruction to open the first port and to close the second to n-th ports, and thereafter transmits, to the switching hub, a first IP address to be set to the first IP device. Upon reception of the first port open instruction from the IP address setting apparatus, the switching hub opens the first port and closes the second to n-th ports. Upon reception of the first IP address, the switching hub transmits the first IP address to the first IP device.
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Inventors:
MATSUKAWA TOMOKI (JP)
Application Number:
PCT/JP2014/076085
Publication Date:
April 07, 2016
Filing Date:
September 30, 2014
Export Citation:
Assignee:
HITACHI INT ELECTRIC INC (JP)
International Classes:
H04L12/28; H04L45/02
Domestic Patent References:
| WO2012127634A1 | 2012-09-27 |
Foreign References:
| JP2012175482A | 2012-09-10 |
Other References:
See also references of EP 3203688A4
Attorney, Agent or Firm:
POLAIRE I. P. C. (JP)
Polaire Intellectual Property Corporation (JP)
Polaire Intellectual Property Corporation (JP)
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