Use the Properties page to enable dynamic ARP Inspection on the switch and set ARP packet validation parameters. To define ARP Inspection properties complete the following:
Procedure
| Step 1 | Click Security > ARP Inspection > Properties . |
| Step 2 | Enter the following information:
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ARP Inspection Status—Check Enable to enable ARP Inspection on the switch, or uncheck to disable this feature. By default, ARP Inspection is disabled.
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ARP Packet Validation—Defines the following ARP Inspection validation properties:
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Source MAC Address—Check Enable to validate the source MAC addresses in ARP requests and replies.
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Destination MAC Address—Check Enable to validate the destination MAC addresses in ARP replies.
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IP Address—Check Enable to validate the IP addresses in ARP requests and replies.
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Allow all-zeros IP—If IP address validation is enabled, check Enable to allow 0.0.0.0 the IP address.
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| Step 3 | Click Apply. The ARP Inspection properties are defined, and the Running Configuration is updated. |