Dai Interface Configuration - NETGEAR GSM7252PS - ProSafe 52 Ports Gigabit Ethernet L2 Managed Stackable Switch User Manual

ProSafe® Gigabit L3 Managed Stackable Switches Software Administration Manual

DAI Interface Configuration

To display the DAI Interface Configuration page, click Security

Inspection DAI Interface Configuration.
1. Interface - Selects the physical interface for which data is to be configured.
2. Use Trusted State to indicate 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.
3. Use Rate Limit(pps) to specify 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).
4. Use Burst Interval(secs) to specify 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.

Control> Dynamic ARP
Chapter 6. Managing Device Security | 507