| 摘要 |
A frame transferring device includes a storing unit in which whether an output port of the device is to terminate a maintenance frame or transfer the maintenance frame to a different output port of the device is set, the output port being a maintenance point; and a termination deciding unit for deciding whether to terminate the maintenance frame or to transfer the maintenance frame to the different output port of the device and terminate the maintenance frame at the output port at the transfer destination with reference to the storing unit, when a received maintenance frame is destined for the device.
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