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])
Parameters
Parameter Name | Parameter Meaning |
---|---|
[STRING] |
Indicates the source MAC address of the ARP packets. |
[STRING] |
Indicates the source IP address of the ARP packets. |
[STRING] |
Indicates the source interface of the ARP packets. |
[STRING] |
Indicates the packet discard time. |
Possible Causes
The device receives an ARP packet that does not match any entry in the DHCP snooping binding table.
Procedure
- 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.