show arp
Displays the Address Resolution Protocol (ARP) cache of the system.
- interface
- An interface for which ARP information is displayed.
Operational mode
Use this command to display the ARP cache of the system.
The following table shows possible ARP states.
State | Description |
---|---|
Pending |
Address resolution is currently being performed on this neighbor entry. |
Valid |
The neighbor is reachable. Positive confirmation has been received and the path to this neighbor is operational. |
Static |
This state is a pseudo-state, indicating that this entry should not be cleared from the cache. |
Deleted |
The arp entry is deleted. |
Local |
The arp entry is provided on the data plane only |
The following example shows how to display the ARP cache of the R1 system.
vyatta@R1:~$ show arp
IP Address HW address Dataplane Controller Device
10.18.170.1 0:1b:ed:9f:de:41 VALID VALID dp0p160p1
10.18.170.172 00:0c:29:c6:89:a6 VALID dp0p160p1
vyatta@R1:~$