摘要 |
In a frame transfer processing method and device, information indicating a flooding destination is preset for every physical transmission line and every VLAN when a plurality of VLANs are accommodated in a single logical transmission line where physical links are aggregated, a single transmission line is set to be used when a flooding frame is transferred to the transmission line where the links are aggregated, and the flooding destination is changed per physical link without operating the information indicating the flooding destination for every VLAN when the transmission line has failed.
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