Operation Manual

VigorSwitch G2280 User’s Guide
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Dynamic ARP inspection (DAI) can prevent ARP spoofing attacks by validating ARP packet in a
network. It can intercept, record, and discard ARP packets with invalid IP-to-MAC address
bindings; and then protect the network against malicious attacks.
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This page allows a user to configure global property settings for the fuction of Dynamic ARP
Inspection.
Available settings are explained as follows:
Item Description
State Enable – Check the box to enable global property settings.
VLANs Select VLAN profile(s) to apply the function of Dynamic ARP
Inspection.
Only the GE port /LAG group within the selected VLAN will
apply DAI function.
Apply Apply the settings to the switch.