Title:
ネットワーク管理システム、ネットワーク中継装置、ネットワーク管理装置、ネットワーク中継方法、ネットワーク管理方法、及びプログラム
Document Type and Number:
Japanese Patent JP7097238
Kind Code:
B2
Abstract:
To provide a network relay device in which a route can be easily grasped.SOLUTION: A network management system comprises: a network management device that transmits a packet to a terminal; and a network relay device including a plurality of ports, a holding unit that holds a list of identification information of a connection destination of each port, a detection unit that detects a list request packet transmitted from the network management device to the terminal, and a transmission unit that transmits, to the network management device, a list of at least one of a first port that has received the list request packet and a second port that has transmitted the list request packet when the list request packet has been detected.SELECTED DRAWING: Figure 1
Inventors:
Kazuyuki Asanuma
Makoto Niimoto
Michitaka Kono
Masanobu Tanabe
Makoto Niimoto
Michitaka Kono
Masanobu Tanabe
Application Number:
JP2018107555A
Publication Date:
July 07, 2022
Filing Date:
June 05, 2018
Export Citation:
Assignee:
FURUNO ELECTRIC COMPANY,LIMITED
International Classes:
H04L41/00
Domestic Patent References:
| JP2007104350A | ||||
| JP2015089003A | ||||
| JP2006311045A | ||||
| JP2000278320A |
Attorney, Agent or Firm:
Yosuke Koreeda
Hiroyuki Kusuya
Hiroyuki Kusuya