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arp-inspection

Syntax

(arp-inspection | no-arp-inspection);

Hierarchy Level

[edit ethernet-switching-options secure-access-port vlan (all | vlan-name)]

Release Information

Statement introduced in JUNOS Release 9.0 for EX Series switches.

Description

Perform dynamic ARP inspection (DAI) on all VLANs or on the specified VLAN.

  • arp-inspection—Enable DAI.

    When ARP inspection is enabled, the switch logs invalid ARP packets that it receives on each interface, along with the sender’s IP and MAC addresses.

  • no-arp-inspection—Disable DAI.

Default

Disabled.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.


Published: 2009-09-22

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