Guidelines for Implementing ACLs for DAI

Follow these guidelines when implementing Address Resolution Protocol (ARP) ACLs for DAI.

• DAI is available on the following Layer 2 VLANs.
  • 802.1Q VLANs
  • VE interfaces under virtual routing and forwarding (VRF). Both default and non-default VRFs are supported.
• DAI is not supported for management interfaces.
• On a VLAN with DAI enabled, the following types of member ports are supported for DAI:
  • Physical interfaces (in switchport mode)
  • Port-channel interfaces (LAGs or MLAGs) (in switchport mode)