User Manual

M4300 Intelligent Edge Series Fully Managed Stackable Switches
Manage Switch Security User Manual584
5. Use the VLAN ID check box or boxes to select one ore more DAI-capable VLANs.
6. 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.
7. Use Invalid Packets to indicate whether the dynamic
ARP inspection logging is enabled on
this VLAN.
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.
8. 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.
9. 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.
10. 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 admin as the user name, enter your local device password,
and click the Login
button.