| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To search topology between a plurality of pieces of equipment while associating topology of a lower layer with an upper layer of a communication network. <P>SOLUTION: A topology search part 151 performs topology search processing according to layers using physical connection information 152 and setting information 153 of each equipment as input and outputs topology 154 for over a plurality of layers consisting of topology 171 of a MAC layer, topology 172 of an IP layer, topology 173 of a TCP/UDP layer and topology 174 of an application layer. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
