Allied Telesis AT-S63 - Manual (Page 294)

Chapter 15: Denial of Service Defense
294 Section II: Advanced Operations
The LAN IP Subnet menu is shown in Figure 101.
Figure 101. LAN IP Subnet Menu
b. Type 1 to select IP Address.
The following prompt is displayed:
Enter the IP Address for the LAN:
Enter the IP address of one of the devices connected to the switch,
preferably the lowest IP address.
c. Type 2 to select Subnet Mask.
The following prompt is displayed:
Enter the Subnet Mask for the LAN:
Enter the mask. A binary “1” indicates the switch should filter on
the corresponding bit of the IP address, while a “0” indicates that it
should not. As an example, assume that the devices connected to
a switch are using the IP address range 149.11.11.1 to
149.11.11.50. The mask would be 0.0.0.63.
d. If you are activating the Land defense, type 3 to select Uplink Port.
The following prompt is displayed:
Enter the Uplink Port for the LAN [0 to 24]:
Enter the number of the port connected to the device (e.g., DSL
router) that leads outside your network. You can specify only one
uplink port.
e. Type R to return to the Denial of Service (DoS) Configuration
menu and continue with the next step.
4. Type the number of the DoS attack that you want to protect against.
Allied Telesyn Ethernet Switch AT-94xx - AT-S63
Marketing
User: Manager 11:20:02 02-Mar-2005
LAN IP Subnet
1 - IP Address ................. 0.0.0.0
2 - Subnet Mask ................ 0.0.0.0
3 - Uplink Port ................ 26
R - Return to Previous Menu
Enter your selection?