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TL-SL3428/TL-SL3452 JetStream L2 Managed Switch CLI Guide
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Parameter
scan-synfin —— Scan SYNFIN attack.
xma-scan —— Xma Scan attack.
null-scan —— NULL Scan attack.
port-less-1024 ——The SYN packets whose Source Port less than 1024.
ping-flood —— Ping flooding attack. With the ping flood attack enabled, the
switch will limit automatically the forwarding speed of ping packets to 512 Kbps
when attacked by ping flood.
syn-flood —— SYN/SYN-ACK flooding attack. With the syn-flood attack enabled,
the switch will limit automatically the forwarding speed of ping packets to 512
Kbps when attacked by syn-flood.
Command Mode
Global Configuration Mode
Example
Enable the DoS Defend Type named ping flooding attack:
TL-SL3428(config)#ip dos-prevent type ping-flood
show ip dos-prevent
Description
The show ip dos-prevent command is used to display the DoS information of
the detected DoS attack, including enable/disable status, the DoS Defend Type,
the count of the attack, etc.
Syntax
show ip dos-prevent
Command Mode
Privileged EXEC Mode and Any Configuration Mode
Example
Display the DoS information of the detected DoS attack globally:
TL-SL3428(config)#show ip dos-prevent