DHCP works in the third layer of computer network, while the DHCP snooping works in the second layer, so the DHCP snooping have no effect with the DHCP and its realization.

DHCP协议位于计算机网络设备的第三层，而DHCP窥探位于第二层，所以DHCP窥探对DHCP协议本身及其实现没有影响。

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DHCP works in the third layer of computer network, while the DHCP snooping works in the second layer, so the DHCP snooping have no effect with the DHCP and its realization.

DHCP协议位于计算机网络设备的第三层，而DHCP窥探位于第二层，所以DHCP窥探对DHCP协议本身及其实现没有影响。

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