Dos-Control Tcpfrag; Ip Icmp Echo-Reply - Dell PowerConnect 8024 Cli Reference Manual

dos-control tcpfrag

Use the dos-control tcpfrag command in Global Configuration mode to enable TCP 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 IP Fragment Offset equal to one (1), the packets are
dropped.
Syntax
dos-control tcpfrag
no dos-control tcpfrag
Default Configuration
Denial of Service is disabled.
Command Mode
Global Configuration mode
User Guidelines
This command has no user guidelines.
Example
The following example activates TCP Fragment Denial of Service protection.
console(config)#dos-control tcpfrag

ip icmp echo-reply

Use the ip icmp echo-reply command to enable or disable the generation of ICMP Echo Reply
messages. Use the "no" form of this command to prevent the generation of ICMP Echo Replies.
Syntax
ip icmp echo-reply
no ip icmp echo-reply
Default Configuration
ICMP Echo Reply messages are enabled by default.
Command Mode
Global Configuration mode
947
Denial of Service Commands