D-Link xStack DGS-3120 Series - Page 292

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DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
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DGS-3120-24TC:admin#config dos_prevention dos_type land_attack blat_attack
action drop state enable
Command: config dos_prevention dos_type land_attack blat_attack action drop
state enable
Success.
DGS-3120-24TC:admin#
23-2 show dos_prevention
Description
This command is used to display DoS prevention information.
Format
show dos_prevention {land_attack | blat_attack | tcp_null_scan | tcp_xmasscan | tcp_synfin
| tcp_syn_srcport_less_1024 | ping_death_attack | tcp_tiny_frag_attack}
Parameters
land_attack - (Optional) Specify the type of DoS attack as land attack.
blat_attack - (Optional) Specify the type of DoS attack as blat attack.
tcp_null_scan - (Optional) Specify the type of DoS attack as TCP null scan.
tcp_xmasscan - (Optional) Specify the type of DoS attack as TCP xmasscan.
tcp_synfin - (Optional) Specify the type of DoS attack as TCP synfin.
tcp_syn_srcport_less_1024 - (Optional) Specify the type of DoS attack as
tcp_syn_srcport_less_1024.
ping_death_attack - (Optional) Specify the type of DoS attack as ping_death_attack.
tcp_tiny_frag_attack - (Optional) Specify the type of DoS attack as tcp_tiny_frag_attack.
Restrictions
None.
Example
To display DoS prevention information: