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Home Documentation Junos OS Junos CLI Reference CLI Reference A

Junos CLI Reference

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Junos CLI Reference
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arp-new-hold-limit

date_range 19-Nov-23
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Syntax

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arp-new-hold-limit number;

Hierarchy Level

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[edit interfaces interface-name unit interface-unit-number family inet]

Description

The ARP cache limit for unresolved next hops can be configured at an interface level. The benefit of configuring the ARP cache limit is to protect the device from DoS attacks.

Options

number

Indicates the new or maximum routes to be held, before getting added to the ARP cache.

Required Privilege Level

admin—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 16.1.

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