HP ProCurve J8766A Release Note page 77

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:
ProCurve(config)# show arp protect
ARP Protection Information
Enabled Vlans
Validate : dst-mac, src-mac
Port Trust
----- -----
B1 Yes
B2 Yes
B3 No
B4 No
B5 No
Figure 3. 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:
ProCurve(config)# show arp protect statistics
Status and Counters - ARP Protection Counters for VLAN 1
Forwarded pkts
Bad bindings
Malformed pkts
Status and Counters - ARP Protection Counters for VLAN 2
Forwarded pkts
Bad bindings
Malformed pkts
Figure 4. Show arp protect statistics Command
: 1-4094
: 10 Bad source mac
: 1 Bad destination mac: 1
: 0 Bad IP address
: 1 Bad source mac
: 1 Bad destination mac: 1
: 1 Bad IP address
Release L.10.28 Enhancements
: 2
: 0
: 1
: 1
Enhancements
71