D-Link xStack DGS-3420 Series User Manual

xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
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Parameters
land_attack - (Optional) Specifies that only DoS LAND attack information will be displayed.
blat_attack - (Optional) Specifies that only DoS BLAT attack information will be displayed.
tcp_null_scan - (Optional) Specifies that only DoS TCP Null Scan attack information will be
displayed.
tcp_xmasscan - (Optional) Specifies that only DoS TCP Xmas Scan attack information will be
displayed.
tcp_synfin - (Optional) Specifies that only DoS TCP SYN FIN attack information will be
displayed.
tcp_syn_srcport_less_1024 - (Optional) Specifies that only DoS TCP SYN Source Port Less
than 1024 attack information will be displayed.
ping_death_attack - (Optional) Specifies that only DoS Ping of Death attack information will be
displayed.
tcp_tiny_frag_attack - (Optional) Specifies that only DoS TCP Tiny Frag attack information will
be displayed.
Restrictions
None.
Example
To display DoS prevention information:
DGS-3420-28SC:admin#show dos_prevention
Command: show dos_prevention
Trap:Disabled Log:Enabled Function Version : 1.01
DoS Type State Action Frame Counts
-------------------------- -------- ---------------- ------------
Land Attack Enabled Drop -
Blat Attack Enabled Drop -
TCP Null Scan Disabled Drop -
TCP Xmas Scan Disabled Drop -
TCP SYNFIN Disabled Drop -
TCP SYN SrcPort Less 1024 Disabled Drop -
Ping of Death Attack Disabled Drop -
TCP Tiny Fragment Attack Disabled Drop -
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To display DoS prevention information of Land Attack:

D-Link xStack DGS-3420 Series Specifications

General

Brand	D-Link
Model	xStack DGS-3420 Series
Category	Switch
Language	English