| 摘要 |
An L2 switch includes a storage unit, a detection unit, a selection unit, and a notification unit. The storage unit stores a plurality of relay paths connecting a source device and a destination device that receives information from the source device. The detection unit detects occurrence of congestion between the host L2 switch and an adjacent L2 switch in a first path among the plurality of relay paths. The selection unit selects a second path from among the plurality of relay paths in the case where the occurrence of congestion has been detected. The notification unit notifies, through an L2 switch adjacent to the host L2 switch in the second path, an L2 switch adjacent to the source device that the second path is to be used as a detour path.
|
