Manage Device Security
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M4300 Series and M4300-96X Fully Managed Switches User Manual
If this is set to Enable, invalid ARP packets information is logged. If it is set to Disable,
dynamic ARP inspection logging is disabled. The default is Enable.
9. Use ARP ACL Name to specify a name for the ARP access list.
A VLAN can be configured to use this ARP ACL containing rules as the filter for ARP
packet validation. The name can contain up to 31 alphanumeric characters.
The ARP
ACL name is deleted if you specify N/A.
10. Use Static Flag to determine whether the ARP packet needs validation using the DHCP
snooping database in case
ARP ACL rules do not match.
If the flag is enabled then the ARP packet is validated by the ARP ACL rules only. If the
flag is disabled then the ARP packet needs further validation by using the DHCP
snooping entries.
The factory default is Disable.
11. Click the Apply button.
Your settings are saved.
Configure DAI Interfaces
You can configure one or more dynamic ARP inspection (DAI) interfaces.
To configure one ore more DAI interfaces:
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 Interface Configuration.
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