You can use various
show commands to view information about ARP.
Use the following commands to view ARP-related information. The commands do not need
to be entered in the specified order, and can be used to view the ARP table as well
as ARP inspection status and trusted or untrusted ports.
Display the ARP table.
device> show arp
Total number of ARP entries: 2
Entries in default routing instance:
No. IP Address MAC Address Type Age Port Status
1 10.1.1.100 0000.0000.0100 Dynamic 0 1/1/1*2/1/25 Valid
2 10.37.69.129 02e0.5215.cae3 Dynamic 0 mgmt1 Valid
Display the ARP inspection entries.
device> show ip arp inspection entries
Total entries : 2
DHCP Snooping Learnt entries: 1
ARP Learnt entries : 1
Static entries : 0
IP Address Mac Address VRF Entry Type
10.177.144.1 02e0.52da.d665 default-vrf arp table entry
1.1.8.197 00c1.0400.0001 default-vrf dhcp snoop entry
Display the ARP inspection for Ethernet
ports
device> show ip arp inspection
IP ARP inspection enabled on PORT(s):ethe 1/1/1