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[The NIC is set to promiscuous mode under the original]linux

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Author: User
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Set to promiscuous mode
Ifconfig eth2 Promisc
Cancel Settings
Ifconfig Eth2-promisc

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The following is a reference: http://blog.chinaunix.net/uid-23849526-id-146675.html
In the swap environment, the network card is set to promiscuous mode and all packets are not received because the switch splits the conflict domain. You can only receive broadcast packets.
Report:
There are generally four modes of network cards:
Broadcast mode: The NIC in this mode can receive broadcast information in the network.
Multicast mode: The network card set in this mode can receive multicast data.
Direct mode: In this mode, only the destination network card can receive the data.
Promiscuous mode: In this mode the NIC is able to receive all the data through it, regardless of whether the data is passed to it

[The NIC is set to promiscuous mode under the original]linux

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