Title:
NETWORK MANAGEMENT DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2020/240706
Kind Code:
A1
Abstract:
A network management device according to an aspect of the invention is provided with a processing circuit configured to: acquire a network configuration of logic layer related to a communication network having a redundant configuration in a communication section between first and second network devices, the network configuration of logic layer comprising a plurality of logic entities including first and second logic entities corresponding to first and second virtual ports set in the first and second network devices, respectively; and, in response to occurrence of a failure in the communication network, search for a communicatable route from the first logic entity to the second logic entity.
Inventors:
NISHIKAWA SHOHEI (JP)
SATO MASATAKA (JP)
TAYAMA KENICHI (JP)
HORIUCHI SHINGO (JP)
MURASE KENJI (JP)
FUKAMI KIMIHIKO (JP)
SATO MASATAKA (JP)
TAYAMA KENICHI (JP)
HORIUCHI SHINGO (JP)
MURASE KENJI (JP)
FUKAMI KIMIHIKO (JP)
Application Number:
PCT/JP2019/021138
Publication Date:
December 03, 2020
Filing Date:
May 28, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04L12/26; H04L12/24; H04L12/70
Foreign References:
| JP2000069003A | 2000-03-03 | |||
| JPH11177562A | 1999-07-02 | |||
| JP2018006792A | 2018-01-11 |
Other References:
KIMIHIKO ET AL: "A Study on Method of Visualization for Multiple Network Structure.", IEICE TECHNICAL REPORT., vol. 117, no. 491, 1 March 2018 (2018-03-01), pages 145 - 150
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
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