Fortinet 548B - Manual (Page 704)

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11.3.3.3 Configuring DAI Interface Configuration Page
Selection Criteria
Slot/Port - Select the physical interface for which data is to be displayed or configured.
Configurable Data
Trusted State - Indicates whether the interface is trusted for Dynamic ARP Inspection purpose. If
this object is set to 'Enable', the interface is trusted. ARP packets coming to this interface will be
forwarded without checking. If this object is set to 'Disable', the interface is not trusted. ARP packets
coming to this interface will be subjected to ARP inspection. The factory default is disable.
Rate Limit - Specifies rate limit value for Dynamic ARP Inspection purpose. If the incoming rate of
ARP packets exceeds the value of this object for consecutively burst interval seconds, ARP packets
will be dropped. If this value is None there is no limit. The factory default is 15pps (packets per
second).
Burst Interval - This Specifies the burst interval value for rate limiting purpose on this interface. If
the rate limit is None burst interval has no meaning shows it as N/A. The factory default is 1 second.
Command Buttons
Submit - Update the switch with the values you entered. If you want the switch to retain the new
values across a power cycle you must perform a save.
Refresh - Refresh the data on the screen with the present state of the data in the switch.