PROGRAM, MONITOR UNIT, NETWORK EQUIPMENT, INFORMATION ACQUIRE METHOD OF MONITOR UNIT, AND INFORMATION PROVIDE METHOD OF NETWORK EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To reduce the time required for analyzing cause of failure on a network.;SOLUTION: The program causes a computer which is included in a monitor unit of a network equipment to execute: a series of processing to transmit an inquiry message which includes a request for a piece of information representing a state of a monitoring object and a request for the time when the state has changed to the network equipment; and a series of processing to receive a response message including a piece of information representing the state and the time when the state has changed from the network equipment.;SELECTED DRAWING: Figure 8;COPYRIGHT: (C)2017,JPO&INPIT