NETWORK DETECTION METHOD, NETWORK DETECTOR, NETWORK DETECTION PROGRAM, AND COMPUTER NETWORK SYSTEM

Japanese Patent JP3604644

B2

PROBLEM TO BE SOLVED: To provide a network detection method that can accurately detect a connection state of network devices in a computer network formed complicatedly by a plurality of relay devices.
SOLUTION: The network detection method for detecting a connecting state of network devices includes a reception step of receiving device identification information stored in each connection port from a plurality of the network devices, a storage step of storing the device identification information received in the reception step in cross-reference with the connection port of the network device to a storage section, a comparison step of comparing the device identification information stored in cross-reference with 1st network devices among a plurality of the network devices with the device identification information stored in cross-reference with 2nd network devices among a plurality of the network devices, and a detection step of detecting the connection state of the network devices.

JP2018142365	PORTABLE TERMINALS, INFORMATION PROCESSING SYSTEM, AND PROGRAM
JP6369220	Relay devices, image forming devices, programs, and communication systems
JP4514891	CM providing system and content distribution station equipment

Takayuki Sato

JP2001111411A

December 22, 2004

April 10, 2001

Click for automatic bibliography generation  

ALLIED TELESIS HOLDINGS K.K.

G06F13/00; H04L12/26; H04L12/28; H04L12/44; (IPC1-7): H04L12/28; G06F13/00; H04L12/26; H04L12/44

JP8191326A
JP4296136A
JP9186716A
JP8032607A
JP9181722A

Akihiro Ryuka

Previous Patent: CONTROL DEVICE OF AUXILIARY ELECTRIC EQUIPMENT FOR FORKLIFT

Next Patent: EQUIPMENT STORAGE BOX