D-Link DES-3028 Cli Reference Manual page 318

DES-3028 DES-3028P DES-3028G DES-3052 DES-3052P Layer 2 Fast Ethernet Switch CLI Reference Manual
Example usage
To disable dos_prevention trap_log :
DES-3028P:4# disable dos_prevention trap_log
Command: disable dos_prevention trap_log
Success.
DES-3028P:4#
show dos_prevention
Purpose
Syntax
Description
Parameters
Restrictions
Used to display DoS prevention information.
show dos_prevention { land_attack | blat_attack | smurf_attack |
tcp_null_scan | tcp_xmascan | tcp_synfin |
tcp_syn_srcport_less_1024 }
The show dos_prevention
information, includes the type of DoS attack, the prevention state, the
corresponding action if the prevention is enabled and the counter
information of the DoS packet.
dos  The type of DoS attack. Possible values are as follows:

land_attack

blat_attack

smurf_attack

tcp_null_scan

tcp_xmascan

tcp_synfin

tcp_syn_srcport_less_1024
Only Administrator-level users can issue this command.
command displays
313
DoS prevention