run show arp inspection statistics vlan
- Tracy Yang
Analytics
The run show arp inspection statistics vlan command displays the statistics of ARP inspection, such as, discarded and permitted ARP packets.
Command Syntax
run show arp inspection statistics vlan <vlan-id>
Parameter
Parameter | Description |
vlan <vlan-id> | Specifies a VLAN. The value is an integer that ranges from 1 to 4094. |
Example
- Displays the statistics on discarded and permitted ARP packets by ARP inspection in VLAN 100.
admin@Xorplus# run show arp inspection statistics vlan 100 Vlan Total Count IP Validation Failures MAC Validation Failures ---- ----------- ---------------------- ----------------------- 100 10453 0 0 Vlan DHCP Drops DHCP Permits ACL Drops ACL Permits ---- ---------- ------------ --------- ----------- 100 0 0 0 10453
Table 1 Description of the run show arp inspection statistics vlan command output
Item | Description |
Vlan | Indicates the VLAN ID. |
Total Count | Total number of the received ARP packets. |
IP Validation Failures | Number of invalid IP addresses carried in incoming ARP messages, including multicast, broadcast and all 0 IP addresses. |
MAC Validation Failures | Number of invalid MAC addresses carried in incoming ARP messages, including multicast MACs, broadcast MAC addresses, system MAC address, all 0 addresses and other invalid MAC addresses. Other invalid MAC addresses are ARP messages in which the source MAC address in the ARP message and the source MAC address in the Ethernet header are consistent. |
DHCP Drops | Number of discarded ARP packets that matched no DHCP snooping binding entry. |
DHCP Permits | Number of permitted ARP packets that matched the DHCP snooping binding entries. |
ACL Drops | Number of discarded ARP packets that matched no entry of ARP inspection static access list. |
ACL Permits | Number of permitted ARP packets that matched the entries of ARP inspection static access list. |
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