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Switching Commands
202
ProSafe M4100 and M7100 Managed Switches
no dos-control icmpv6
This command disables Maximum ICMP Packet Size Denial of Service protections.
Format no dos-control icmpv6
Mode
dos-control icmpfrag
This command enables ICMP Fragment Denial of Service protection. If the mode is enabled,
Denial of Service prevention is active for this type of attack. If packets ingress having
fragmented ICMP packets, the packets will be dropped if the mode is enabled.
Default
Format dos-control icmpfrag
Mode
no dos-control icmpfrag
This command disabled ICMP Fragment Denial of Service protection.
Format no dos-control icmpfrag
Mode
show dos-control
This command displays Denial of Service configuration information.
Format show dos-control
Mode
Note: Not all messages below are available in all 7000series managed
switches.
Global Config
disabled
Global Config
Global Config
Privileged EXEC
Term Definition
First Fragment
Mode
May be enabled or disabled. The factory default is disabled.
Min TCP Hdr
Size <0-255>
The factory default is 20.
ICMP Mode
May be enabled or disabled. The factory default is disabled.