Allied Telesis AT-8100 Series - Manual (Page 641)

AT-8100 Switch Command Line User’s Guide
641
ARP SECURITY
Syntax
arp security
Parameters
None
Mode
Port Interface mode
Description
Use this command to enable ARP security on untrusted ports in VLANs.
When the ARP SECURITY command is enabled, the port only responds to
and forwards ARP packets with recognized IP and MAC Source
addresses.
Use the no version of this command, NO ARP SECURITY command, to
disable ARP security on a port.
Confirmation Command
“SHOW RUNNING-CONFIG” on page 170
Example
This example enables ARP security on port 9:
awplus> enable
awplus# configure terminal
awplus(config)# interface port1.0.9
awplus(config-if)# arp security