SECE/4/DAI_DROP_PACKET

Message

SECE/4/DAI_DROP_PACKET: Not hit the user-bind table. (SourceMAC=[STRING], SourceIP=[STRING], SourceInterface=[STRING], DropTime=[STRING])

The ARP packet does not match any entry in the DHCP snooping binding table.

Parameter Name	Parameter Meaning
SourceMAC	Indicates the source MAC address of the ARP packets.
SourceIP	Indicates the source IP address of the ARP packets.
SourceInterface	Indicates the source interface of the ARP packets.
DropTime	Indicates the packet discard time.

The device receives an ARP packet that does not match any entry in the DHCP snooping binding table.

Find out the interface where attacks occur according to Interface in the alarm message.
Run the display dhcp snooping user-bind command to check whether users who are not in the DHCP snooping binding table range are connected.
If new users are connected, run related DHCP snooping commands to generate the DHCP snooping binding entry.