TxY2V,VLAN ID =0用于识别帧优先级这句话如何理解,用在哪里?
1676259383,
VLAN ID =
ieee8
以下是原文: The maximum number of VIDs that can be supported is 4
The null VID. Indicates that the tag header contains only priority information; no VID is present in the frame. This VID value shall not be configured as a PVID or a member of a VID Set, or configured in any Filtering Database entry, or used inany Management operation.
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