| 摘要 |
<p>PROBLEM TO BE SOLVED: To effectively function a link trace even when a network configuration is changed.SOLUTION: A transmission device B transmits a Link Trace Message (LTM) frame from a port associated with a destination address in learning information when the destination address specified by the LTM frame which is received from a transmission device A is recorded in the learning information in which the address and the port are associated with each other. The transmission device B performs flooding transmission for the LTM frame when the destination address specified by the LTM frame which is received from the transmission device A is not recorded in the learning information.</p> |
