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Tag: ARP

Dynamic ARP Inspection (DAI)

Dynamic ARP Inspection (DAI)

Dynamic ARP Inspection (DAI) has following characteristics – Enable DHCP shooping first – Create ARP ACL for static IPs – By default all ports are untrusted when feature is enabled – 15 PPS rate-limit for untrusted ports by default ip arp inspection vlan 13 interface GigabitEthernet1/0/33 ip arp inspection trust interface GigabitEthernet1/0/34 ip arp inspection limit 10 arp access-list TEST-ARP-ACL permit ip host 10.10.10.10 mac AAAA.BBBB.CCCC 0.0.0 ip arp inspection filter TEST-ARP-ACL vlan 13 errdisable recovery cause arp-inspection errdisable recovery…

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