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Configuring Advanced Threat Protection
Dynamic ARP Protection
Displaying ARP Packet Statistics
To display statistics about forwarded ARP packets, dropped ARP packets,
MAC validation failure, and IP validation failures, enter the show arp protect
statistics command:
Monitoring Dynamic ARP Protection
When dynamic ARP protection is enabled, you can monitor and troubleshoot
the validation of ARP packets with the debug arp protect command. Use this
command when you want to debug the following conditions:
■ The switch is dropping valid ARP packets that should be allowed.
■ The switch is allowing invalid ARP packets that should be dropped.
ProCurve(config)# show arp protect statistics
1
Status and Counters - ARP Protection Counters for VLAN 1
Forwarded pkts : 10 Bad source mac : 2
Bad bindings : 1 Bad destination mac: 1
Malformed pkts : 0 Bad IP address : 0
Status and Counters - ARP Protection Counters for VLAN 2
Forwarded pkts : 1 Bad source mac : 1
Bad bindings : 1 Bad destination mac: 1
Malformed pkts : 1 Bad IP address : 1
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