C613-50057-01 REV A
Command Reference for AT-IX5-28GPX High Availability, High Power Video Surveillance PoE Switch
607
AlliedWare Plus™ Operating System - Version 5.4.5-0.x
IP A
DDRESSING
AND
P
ROTOCOL
C
OMMANDS
ARP
LOG
arp log
Overview
This command enables the logging of dynamic and static ARP entries in the ARP
cache. The ARP cache contains mappings of device ports, VLAN IDs, and IP
addresses to physical MAC addresses for hosts.
This command can display the MAC addresses in the ARP log either using the
default hexadecimal notation (HHHH.HHHH.HHHH), or using the IEEE standard
hexadecimal notation (HH-HH-HH-HH-HH-HH).
Use the
no
variant of this command to disable the logging of dynamic and static
ARP entries in the ARP cache.
Syntax
arp log [mac-address-format ieee]
no arp log [mac-address-format ieee]
Default
The ARP logging feature is disabled by default.
Mode
Global Configuration
Usage
You have the option to change how the MAC address is displayed in the ARP log
message, to use the default hexadecimal notation (HHHH.HHHH.HHHH), or the
IEEE format hexadecimal notation (HH-HH-HH-HH-HH-HH) when you apply the
mac-address-format ieee
parameter.
Enter the
arp log
command without the optional
mac-address-format ieee
parameter specified for MAC addresses in the ARP log output to use the default
hexadecimal notation (HHHH.HHHH.HHHH).
Enter the
arp log mac-address-format ieee
command for MAC addresses in the
ARP log output to use the IEEE standard format hexadecimal notation
(HH-HH-HH-HH-HH-HH).
Use the
no
variant of this command (
no arp log
) without the optional
mac-address- format ieee
parameter specified to disable ARP logging on the
device
Use the
no
variant of this command with the optional
mac-address-format ieee
parameter specified (
no arp log mac-address-format ieee
) to disable IEEE
standard format hexadecimal notation (HH-HH-HH-HH-HH-HH) and revert to the
default hexadecimal notation (HHHH.HHHH.HHHH) for MAC addresses in the ARP
log output.
To display ARP log messages use the
show log
| include ARP_LOG
command.
Parameter
Description
mac-address-format ieee
Display the MAC address in hexadecimal notation
with the standard IEEE format (HH-HH-HH-HH-HH-
HH), instead of displaying the MAC address with the
default hexadecimal format (HHHH.HHHH.HHHH).