Netgear GSM7224v2 7200 managed switch v8.x CLI reference manual - Page 172
show ip arp inspection statistics
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Managed Switch CLI Manual, Release 8.0 show ip arp inspection statistics Use this command to display the statitstics of the ARP packets processed by Dynamic ARP Inspection. Give the vlan-list argument and the command displays the statistics on all DAI-enabled VLANs in that list. Give the single vlan argument and the command displays the statistics on that VLAN. If no argument is included, the command lists a summary of the forwarded and dropped ARP packets. Format Mode show ip arp inspection statistics [vlan vlan-list] • Privileged EXEC • User EXEC Term VLAN Forwarded Dropped DHCP Drops ACL Drops DHCP Permits ACL Permits Bad Src MAC Bad Dest MAC Invalid IP Definition The VLAN ID for each displayed row. The total number of valid ARP packets forwarded in this VLAN. The total number of not valid ARP packets dropped in this VLAN. The number of packets dropped due to DHCP snooping binding database match failure. The number of packets dropped due to ARP ACL rule match failure. The number of packets permitted due to DHCP snooping binding database match. The number of packets permitted due to ARP ACL rule match. The number of packets dropped due to Source MAC validation failure. The number of packets dropped due to Destination MAC validation failure. The number of packets dropped due to invalid IP checks. Example: The following shows example CLI display output for the command show ip arp inspection statistics which lists the summary of forwarded and dropped ARP packets on all DAI-enabled VLANs. VLAN ---- 10 20 Forwarded --------- 90 10 Dropped ------- 14 3 Example: The following shows example CLI display output for the command show ip arp inspection statistics vlan . VLAN DHCP ACL DHCP ACL Bad Src Bad Dest Invalid Drops Drops Permits Permits MAC MAC IP Switching Commands v1.0, July 2009 3-136
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