Topology mapping program, topology mapping method, and topology mapping system

摘要

The objective of the present invention is to improve the efficiency and speed of the processing required for topology mapping. A topology mapping program is provided with: a collection unit 12 that collects link information indicated in such a manner that the identification information of connected devices that are directly or indirectly connected to the ports of network devices 3 is divided for the respective ports of the network devices 3; an extraction unit 13 that extracts ports including the network devices 3 as the connected devices; a search unit 14 that searches the extracted ports for a pair of ports directly connected to each other; a first mapping unit 15a that maps a connection relationship between network devices 3 directly connected to each other; and a second mapping unit 15b that maps a connection relationship between a network device 3 and an end terminal 4 directly connected to each other.