SETUP INFORMATION GENERATION SYSTEM DEVICE, AND METHOD

摘要

PROBLEM TO BE SOLVED: To generate setup information of a group of network connection devices for preventing the occurrence of interruption in a communication path even when there is an incommunicable path in a network.

SOLUTION: A path searching part 125 specifies a path for connecting switches 110A and 110B connected to a terminal constituting a VLAN (virtual local area network) on the basis of information about a physical connection state of network connection devices stored in a network topology information database 121 and a connection state by a spanning tree stored in a spanning tree information database 122, and a redundant path searching part 126 specifies redundant paths of the specified path. A VAN setup information generating part 127 generates a VLAN setup information table obtained by accumulating the redundant paths.

COPYRIGHT: (C)2007,JPO&INPIT