cut-through switching

基本解釋

Fragment-free switching can be viewed as a compromise between store-and-forward switching and cut-through switching.
無分段交換可看作是存儲轉(zhuǎn)發(fā)交換和直通交換二者的折衷。
With cut-through switching, the LAN switch copies into its memory only the destination MAC address, which is located in the first 6 bytes of the frame following the preamble.
在直通式交換中，侷域網(wǎng)交換機僅在內(nèi)存中複制目的MAC地址，該地址位於幀的前導(dǎo)符後6個字節(jié)中。
Some switches can be configured to perform cut-through switching on a per-port basis until a user-defined error threshold is reached, when they automatically change to store-and-forward mode.
有些交換機可配置進(jìn)行裁剪通過開關(guān)以每港口基礎(chǔ)直到用戶定義閾值誤差達(dá)到儅他們自動改變存儲轉(zhuǎn)發(fā)模式。