Cisco Systems ESW 500 - page 184

Configuring Device Security
Defining DoS Prevention
ESW 500 Series Switches Administration Guide 184
STEP1 Click Security > DoS Prevention > Martian Addresses. The Martian Addresses
Page
opens:
Martian Addresses Page
The
Martian Addresses Page contains the following fields:
•Include Reserved Martian Addresses — Indicates that packets arriving from
Martian addresses are dropped. Enabled is the default value. When enabled,
the following IP addresses are included:
-0.0.0.0/8 (except 0.0.0.0/32), 127.0.0.0/8
-192.0.2.0/24 , 224.0.0.0/4
- 240.0.0.0/4 ( except 255.255.255.255/32)
•IP Address — Displays the IP addresses for which DoS attack is enabled.
•Mask — Displays the Mask for which DoS attack is enabled.
•Delete — To remove a Martian address, click the entry’s checkbox and click
the delete button.
STEP 2 Click the Add button. The Add Martian Addresses Page opens: