Arp security violation – Allied Telesis AT-FS970M Series User Manual
Page 620
Chapter 42: DHCP Snooping Commands
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ARP SECURITY VIOLATION
Syntax
arp security violation
link-down|log|trap
Parameters
violation
Specifies one of the following actions if an ARP security violation
occurs:
link-down: Disables the port.
log: Generates a log message. Use the SHOW LOG command
to display these messages. See “NO LOG BUFFERED” on
page 677.
trap: Generates an SNMP notification or trap. To make this
parameter active, configure SNMP and enable DHCP snooping
notifications with the SNMP-SERVER ENABLE TRAP
command. See “SNMP-SERVER ENABLE TRAP” on
page 1150. Notifications are limited to one per second and to
one per source MAC and violation.
Mode
Port Interface mode
Description
Use this command to set the an action if an ARP security violation occurs
on a port.
Use the no version of this command, NO ARP SECURITY VIOLATION
command, to cancel the ARP security violation action previously
configured.
Confirmation Command