Alcatel-Lucent 6850-48 Guida Di Riferimento

IP Commands

OmniSwitch CLI Reference Guide

page 32-91

Sets the decay speed of the port scan penalty value for the switch when calculating DoS attacks.

ip dos scan decay decay_value

The decay value amount for reducing the port scan penalty. This value 
can be any non-negative integer.

OmniSwitch 6400, 6850, 6855, 9000, 9000E

The port scan penalty value is reduced every minute by dividing by the amount set in using this command. 
For example, if the decay value is set to 10, every minute the total port scan penalty value is divided by 
10.

-> ip dos scan decay 10

Release 6.1; command was introduced.

alaDoSConfig

alaDoSPortScanDecay

2

Sets the threshold for the port scan value, at which a DoS attack is 
recorded.

Displays the configuration parameters of the DoS scan for the 
switch.