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Switching Commands
200
ProSafe M4100 and M7100 Managed Switches
dos-control tcpsyn
This command enables TCP SYN and L4 source = 0-1023 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 flag SYN set and an L4 source port from 0 to 1023, the packets will be
dropped if the mode is enabled.
Default
Format dos-control tcpsyn
Mode
no dos-control tcpsyn
This command sets disables TCP SYN and L4 source = 0-1023 Denial of Service protection.
Format no dos-control tcpsyn
Mode
dos-control tcpsynfin
This command enables TCP SYN and FIN 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 flags SYN and FIN set, the packets will be dropped if the mode is enabled.
Default
Format dos-control tcpsynfin
Mode
no dos-control tcpsynfin
This command sets disables TCP SYN & FIN Denial of Service protection.
Format no dos-control tcpsynfin
Mode
dos-control tcpfinurgpsh
This command enables TCP FIN and URG and PSH and SEQ=0 checking 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 FIN, URG, and PSH all set and TCP Sequence
Number set to 0, the packets will be dropped if the mode is enabled.
disabled
Global Config
Global Config
disabled
Global Config
Global Config
Default
disabled