Manage Device Security
343
M4100 Series Managed Switch
Configure a Dynamic ARP Inspection ACL Rule
 To configure a dynamic ARP Inspection ACL rule:
1. Prepare your computer with a static IP address in the 169.254.100.0 subnet, for
example, 169.254.100.201.
2. Connect an Ethernet cable from an Ethernet port on your computer to an Ethernet port on
the switch.
3. Launch a web browser
.
4. Enter the IP address of the switch in the web browser address field.
The default IP address of the switch is 169.254.100.100.
The Login screen displays.
5. Enter the user name and password.
The default admin user name is admin and the default admin password is blank, that is,
do not enter a password.
6. Click the Login button.
The web management interface menu displays.
7. Select Security
 Control > Dynamic ARP Inspection  DAI ACL Rule Configuration.
The Source IP Address field and the source MAC address field indicate the sender IP
address match value and the sender MAC address match value for the DAI ARP ACL.
8. Use ACL Name to select the DAI ARP ACL.
9. T
o add a new rule to the selected ACL, click the ADD button.
10. T
o remove the currently selected rule from the selected ACL, click the DELETE button.
View DAI Statistics
 To view DAI statistics:
1. Prepare your computer with a static IP address in the 169.254.100.0 subnet, for
example, 169.254.100.201.
2. Connect an Ethernet cable from an Ethernet port on your computer to an Ethernet port on
the switch.
3. Launch a web browser
.