Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) - Manual (Page 641)

IP Addressing and Protocol Commands
Software Reference for x310 Series Switches
C613-50046-01 REV A AlliedWare Plus TM Operating System - Version 5.4.4C 25.7
Examples To enable ARP logging and use the default hexadecimal notation (HHHH.HHHH.HHHH),
use the following commands:
To disable ARP logging on the switch of MAC addresses displayed using the default
hexadecimal notation (HHHH.HHHH.HHHH), use the following commands:
To enable ARP logging and to specify that the MAC address in the log message is
displayed in the standard IEEE format hexadecimal notation (HH-HH-HH-HH-HH-HH), use
the following commands:
To disable ARP logging on the switch of MAC addresses displayed using the standard IEEE
format hexadecimal notation (HH-HH-HH-HH-HH-HH), and revert to the use of the default
hexadecimal notation (HHHH.HHHH.HHHH) instead, use the following commands:
To display ARP log messages, use following command:
Output Below is example output from the show log | include ARP_LOG command after enabling
ARP logging displaying default hexadecimal notation MAC addresses
(HHHH.HHHH.HHHH) using the arp log command.
awplus# configure terminal
awplus(config)# arp log
awplus# configure terminal
awplus(config)# no arp log
awplus# configure terminal
awplus(config)# arp log mac-address-format ieee
awplus# configure terminal
awplus(config)# no arp log mac-address-format ieee
awplus# show log | include ARP_LOG
awplus#configure terminal
awplus(config)#arp log
awplus(config)#exit
awplus#show log | include ARP_LOG
2010 Apr 6 06:21:01 user.notice awplus HSL[1007]: ARP_LOG port1.0.6 vlan1 add
0013.4078.3b98 (192.168.2.4)
2010 Apr 6 06:22:30 user.notice awplus HSL[1007]: ARP_LOG port1.0.6 vlan1 del
0013.4078.3b98 (192.168.2.4)
2010 Apr 6 06:23:26 user.notice awplus HSL[1007]: ARP_LOG port1.0.6 vlan1 add
0030.940e.136b (192.168.2.20)
2010 Apr 6 06:23:30 user.notice awplus IMISH[1830]: show log | include ARP_LOG