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Switching Commands
199
ProSafe M4100 and M7100 Managed Switches
no dos-control udpport
This command disables UDP L4 source = destination port number (Source UDP Port =
Destination UDP Port) Denial of Service protection.
Format no dos-control udppport
Mode
dos-control tcpflagseq
This command enables TCP Flag and Sequence Denial of Service protections. If the mode is
enabled, Denial of Service prevention is active for this type of attack. If packets ingress
having TCP Flag SYN set and a source port less than 1024 or having TCP Control Flags set
to 0 and TCP Sequence Number set to 0 or having TCP Flags FIN, URG, and PSH set and
TCP Sequence Number set to 0 or having TCP Flags SYN and FIN both set, the packets will
be dropped if the mode is enabled.
Default
Format dos-control tcpflagseq
Mode
no dos-control tcpflagseq
This command sets disables TCP Flag and Sequence Denial of Service protection.
Format no dos-control tcpflagseq
Mode
dos-control tcpoffset
This command enables TCP Offset Denial of Service protection. If the mode is enabled,
Denial of Service prevention is active for this type of attack. If packets ingress having TCP
Header Offset equal to one (1), the packets will be dropped if the mode is enabled.
Default
Format dos-control tcpoffset
Mode
no dos-control tcpoffset
This command disabled TCP Offset Denial of Service protection.
Format no dos-control tcpoffset
Mode
Global Config
disabled
Global Config
Global Config
disabled
Global Config
Global Config