Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) - Manual (Page 629)

Internet Protocol (IP) Addressing and Protocols
Software Reference for x310 Series Switches
C613-50046-01 REV A AlliedWare Plus TM Operating System - Version 5.4.4C 24.5
ARP Logging
You can enable your device to log static and dynamic ARP entries, and you can select
either default hexadecimal notation (HHHH.HHHH.HHHH) or standard IEEE format
hexadecimal notation (HH-HH-HH-HH-HH-HH) for the MAC addresses displayed in the ARP
log output.
If this feature is enabled, ARP log messages are stored on the device in RAM. If the device is
rebooted the ARP log messages are lost. ARP logging is disabled by default.
To enable ARP logging, use the command:
You can specify whether the MAC address is displayed in the default hexadecimal notation
HHHH.HHHH.HHHH or in the standard IEEE format HH-HH-HH-HH-HH-HH.
To disable ARP logging, use the command:
To display the ARP log messages, use the command:
See the sample ARP log output and descriptions of the fields displayed in the sample ARP
log output in the
arp log command on page 25.6 .
awplus(config)# arp log [mac-address-format ieee]
awplus(config)# no arp log [mac-address-format ieee]
awplus(config)# show log | include ARP_LOG