Cisco XR 12000 Command Reference

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
ModificationRelease
This command was introduced.Release 3.2
Usage Guidelines
Use the show arp trace command to display ARP entries in the buffer.
Task ID
OperationsTask ID
readcisco-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 5 19:48:27.624 ipv4_arp/slow 0/RP0/CPU0 1# t1 ARP-EVENT: Repopulating AIB
Nov 5 19:48:49.768 ipv4_arp/slow 0/RP0/CPU0 1# t1 ARP-DEV-EVENT: Unbinding frs
Nov 5 19:49:01.590 ipv4_arp/slow 0/RP0/CPU0 1# t1 ARP-EVENT: IM ORE received
Nov 5 19:54:12.448 ipv4_arp/slow 0/RP0/CPU0 5# t1 ARP-EVENT: Processing MAC c3
Nov 5 19:54:12.467 ipv4_arp/slow 0/RP0/CPU0 5# t1 ARP-EVENT: Interface attrib2
Nov 5 19:54:12.555 ipv4_arp/fast 0/RP0/CPU0 10# t1 ARP-EVENT: received interf3
Nov 5 19:54:12.595 ipv4_arp/fast 0/RP0/CPU0 5# t1 ARP-EVENT: Copying MAC addr3
Nov 5 19:54:12.614 ipv4_arp/fast 0/RP0/CPU0 6# t1 ARP-EVENT: Received VLAN ID)
Nov 5 19:54:12.614 ipv4_arp/fast 0/RP0/CPU0 3# t1 ARP-EVENT: Processing VLAN )
Nov 5 19:54:15.434 ipv4_arp/slow 0/RP0/CPU0 5# t1 ARP-EVENT: Interface not up0
Nov 5 19:54:15.437 ipv4_arp/slow 0/RP0/CPU0 1# t3 ARP-EVENT: IMP caps add suc0
Nov 5 19:54:15.581 ipv4_arp/fast 0/RP0/CPU0 5# t1 ARP-EVENT: Completing IDB i0
Nov 5 19:54:15.673 ipv4_arp/slow 0/RP0/CPU0 1# t1 ARP-EVENT: interface_entry 0
Nov 5 19:54:15.793 ipv4_arp/pkt 0/RP0/CPU0 1# t1 ARP-EVENT: Discarding arp pa2
Nov 5 19:57:22.531 ipv4_arp/fast 0/RP0/CPU0 4# t1 ARP-EVENT: received DPC for1
Nov 5 21:30:08.234 ipv4_arp/slow 0/RP0/CPU0 9# t1 ARP-EVENT: clearing ARP AIB1
Cisco IOS XR Advanced System Command Reference for the Cisco XR 12000 Router, Release 4.3.x
OL-28456-02 35
Troubleshooting Commands
show arp trace

Cisco XR 12000 Specifications

General

Brand	Cisco
Model	XR 12000
Category	Network Router
Language	English