TOPOLOGY MAPPING PROGRAM, TOPOLOGY MAPPING METHOD AND TOPOLOGY MAPPING SYSTEM

摘要

To achieve the efficiency and acceleration of processing required for topology mapping.SOLUTION: A topology mapping program includes: a collection unit for collecting link information showing identification information of information apparatuses connected directly or indirectly to network apparatuses by dividing the identification information to each port of the network apparatuses and respective identification information of the plurality of information apparatuses from the plurality of information apparatuses; an extraction unit for extracting the network apparatuses from among the plurality of information apparatuses; a hierarchization unit for hierarchizing the extracted network apparatus; a retrieval unit for retrieving network apparatuses connected directly to ports of network apparatuses belonging to one hierarchy in each hierarchy; a first mapping unit for mapping a connection relation between the network apparatuses belonging to one hierarchy and the retrieved network apparatuses; and a second mapping unit for mapping a connection relation between the network apparatuses and an end terminal after the mapping by the first mapping unit.SELECTED DRAWING: Figure 2