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Enhancements
Release R.11.12 Enhancements
Verifying the Configuration of Dynamic ARP Protection
To display the current configuration of dynamic ARP protection, including the additional validation
checks and the trusted ports that are configured, enter the show arp protect command:
Figure 2. The show arp protect Command
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:
Figure 3. Show arp protect statistics Command
ARP Protection Information
Enabled Vlans : 1-4094
Validate : dst-mac, src-mac
Port Trust
----- -----
B1 Yes
B2 Yes
B3 No
B4 No
B5 No
ProCurve(config)# show arp protect
ProCurve(config)# show arp protect statistics
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