Manage Device Security
570
M4300 Series and M4300-96X Fully Managed Switches User Manual
This specifies the DAI destination MAC validation mode for the switch. If you select
Enable, destination MAC validation for the ARP response packets is enabled. The factory
default is Disable.
8. Select the Validate IP Disable
or Enable radio button.
This specifies the DAI IP validation mode for the switch. If you select Enable, IP address
validation for the ARP packets is enabled.
The factory default is Disable.
9. Click the Apply button.
Your settings are saved.
Configure DAI VLANs
You can configure one or more dynamic ARP inspection (DAI) VLANs.
To configure one ore more DAI VLANs:
1. Launch a web browser.
2. In the address field of your web browser, enter the IP address of the switch.
The login window opens.
3. 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.
4. Click the Login button.
The System Information page displays.
5. Select Security > Control > Dynamic
ARP Inspection > DAI VLAN Configuration.
6. Use the VLAN ID
check box or boxes to select one ore more DAI-capable VLANs.
7. In the Admin Mode list, select Enable or Disable.
This indicates whether the dynamic ARP inspection is enabled on this VLAN. If this is set
to Enable, then dynamic
ARP inspection is enabled. If this is set to
Disable, then
dynamic ARP inspection is disabled. The default is Disable.
8. Use Invalid Packets to indicate whether the dynamic ARP inspection logging is enabled on
this VLAN.
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