Allied Telesis AT-S63 - Manual (Page 357)

AT-S63 Management Software Command Line Interface User’s Guide
Section II: Advanced Operations 357
SET DOS LAND
Syntax
set dos land port= port state=enable|disable
[mirroring=yes|no|on|off|true|false|enabled|disabled]
Parameters
port Specifies the switch port on which you want to enable
or disable the Land defense. You can specify more than
one port at a time.
state Specifies the state of the Land defense. The options
are:
enable Activates the defense.
disable Deactivates the defense. This is the default.
mirroring Specifies whether the examined traffic is copied to a
mirror port. Options are:
yes, on, true Traffic is mirrored. These values are
enabled equivalent.
no, off, false Traffic is not mirrored. This is the
disabled default. These values are equivalent.
Description
This command enables and disables the Land DoS defense. For an
explanation of this attack and the AT-S63 defense mechanism, refer to
Chapter 18, “Denial of Service Defense” in the AT-S63 Management
Software Menus Interface User’s Guide.
You can use the MIRRORING parameter to copy the intruding traffic to a
destination port mirror for analysis with a data analyzer. To define the
destination port, refer to “SET SWITCH MIRROR” on page 194.
Example
The following command activates the Land defense on ports 5 and 7:
set dos land port=5,7 state=enable