Arp Inspection - Planet IGS-10020MT User Manual

4.12.12 ARP Inspection

ARP Inspection is a secure feature. Several types of attacks can be launched against a host or devices connected to Layer 2
networks by "poisoning" the ARP caches. This feature is used to block such attacks. Only valid ARP requests and responses
can go through DUT. This page provides ARP Inspection related configuration. The ARP Inspection Configuration screen in
Figure 4-12-12 appears.
The page includes the following fields:
Object
 Mode of ARP
Inspection
Configuration
 Port Mode
Configuration
Figure 4-12-12: ARP Inspection Configuration Screen Page Screenshot
Description
Enable the Global ARP Inspection or disable the Global ARP Inspection.
Specify ARP Inspection is enabled on which ports. Only when both Global Mode
and Port Mode on a given port are enabled, ARP Inspection is enabled on this
given port. All means all ports will have one specific setting.
290
User's Manual of IGS-10020MT