Show Arp Trace - Cisco XR 12000 Reference

Troubleshooting Commands

show arp trace

To display Address Resolution Protocol (ARP) entries in the buffer, use the show arp trace command in
EXEC mode.
show arp trace
Syntax Description
This command has no keywords or arguments.
Command Default
No default behavior or values
Command Modes
EXEC
Command History
Release
Release 3.2
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
Use the show arp trace command to display ARP entries in the buffer.
Task ID
Task ID
cisco-support
Examples The following example shows the output of the show arp trace command:
RP/0/0/CPU0:router# show arp trace events
Tue Nov 10 04:13:22.766 PST
22 unique entries (4096 possible, 54 filtered)
Nov
Nov
Nov
Nov
Nov
Nov
Nov
Nov
Nov
Nov
Nov
OL-30353-01
5 19:48:27.624 ipv4_arp/slow 0/RP0/CPU0 1# t1
5 19:48:49.768 ipv4_arp/slow 0/RP0/CPU0 1# t1
5 19:49:01.590 ipv4_arp/slow 0/RP0/CPU0 1# t1
5 19:54:12.448 ipv4_arp/slow 0/RP0/CPU0 5# t1
5 19:54:12.467 ipv4_arp/slow 0/RP0/CPU0 5# t1
5 19:54:12.555 ipv4_arp/fast 0/RP0/CPU0 10# t1
5 19:54:12.595 ipv4_arp/fast 0/RP0/CPU0 5# t1
5 19:54:12.614 ipv4_arp/fast 0/RP0/CPU0 6# t1
5 19:54:12.614 ipv4_arp/fast 0/RP0/CPU0 3# t1
5 19:54:15.434 ipv4_arp/slow 0/RP0/CPU0 5# t1
5 19:54:15.437 ipv4_arp/slow 0/RP0/CPU0 1# t3
Cisco IOS XR Advanced System Command Reference for the Cisco XR 12000 Router, Release 5.1.x
Modification
This command was introduced.
Operations
read
ARP-EVENT: Repopulating AIB
ARP-DEV-EVENT: Unbinding frs
ARP-EVENT: IM ORE received
ARP-EVENT: Processing MAC c3
ARP-EVENT: Interface attrib2
ARP-EVENT: received interf3
ARP-EVENT: Copying MAC addr3
ARP-EVENT: Received VLAN ID)
ARP-EVENT: Processing VLAN )
ARP-EVENT: Interface not up0
ARP-EVENT: IMP caps add suc0
show arp trace
39