Cisco ESW 500 User Manual

Configuring Device Security
Defining Dynamic ARP Inspection
ESW 500 Series Switches Administration Guide 192
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If the packet’s IP address was not found in the ARP Inspection List, and DHCP
snooping is enabled for a VLAN, a search of the DHCP Snooping Database is
performed. If the IP address is found, the packet is valid and is forwarded.
NOTE ARP inspection is performed only on untrusted interfaces.
The ARP Inspection section contains the following topics:
• Defining ARP Inspection Properties
• Defining ARP Inspection Trusted Interfaces
• Defining ARP Inspection List
• Assigning ARP Inspection VLAN Settings
Defining ARP Inspection Properties
The ARP Inspection Properties Page provides parameters for enabling and setting
global Dynamic ARP Inspection parameters, as well as defining ARP Inspection
Log parameters.
To define ARP Inspection properties:

Cisco ESW 500 Specifications

General

Brand	Cisco
Model	ESW 500
Category	Switch
Language	English