Alcatel-Lucent OmniSwitch 6250 Cli Reference Manual page 1163

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Table of Contents

output definitions

DoS trap generation

DoS port scan threshold

DoS port scan decay

DoS port scan close port pen-

DoS port scan TCP open port

DoS port scan UDP open port

Release History

Release 6.6.1; command was introduced.

Related Commands

show ip dos statistics

OmniSwitch 6250 CLI Reference Guide

Displays the status of DoS trap generation. It is either ENABLED or

DISABLED. This is set using the

The penalty threshold setting. When enough packets have increased the

penalty number to this setting, a trap is generated to warn the adminis-

trator that a DoS attack is in progress. This is set using the

The decay value for the switch. The penalty value of the switch is

decreased by this number every minute. This is set using the

The penalty value for packets received on closed UDP and TCP ports.

The penalty number for the switch is increased by this amount every

time a packet is received on a closed UDP or TCP port. This is set using

ip dos scan close-port-penalty

The penalty value for packets received on open TCP ports. The penalty

number for the switch is increased by this amount every time a packet

is received on an open TCP port. This is set using the

open-port-penalty

The penalty value for packets received on open UDP ports. The penalty

number for the switch is increased by this amount every time a packet

is received on an open UDP port. This is set using the

open-port-penalty

Displays the statistics on detected DoS attacks for the switch.

November 2009

ip dos scan tcp

ip dos scan udp