| 摘要 |
<p>PROBLEM TO BE SOLVED: To allow a controller connected to a network to collect routing information held by each repeater in the fixed state of the network. SOLUTION: The controller 300 instructs each repeater 1 to 3 to prepare the copy of dynamic routing information and each repeater 1 to 3 prepares the copy of routing information in response. After the each repeater 1 to 3 prepares the copy of routing information, as the controller 300 obtains routing information from each repeater 1 to 3, the controller 30 obtains routing information in the same state. Consequently it is possible to evaluate the result of a test and to cut off a fault based on routing information in this same state.</p> |
