configure iparp timeout

configure iparp timeout {vr vr_name} minutes

Description

Configures the IP ARP timeout period.

Syntax Description

vr_name Specifies which VR or VRF IP ARP setting to change.
minutes Specifies a time in minutes.

Default

20 minutes.

If you do not specify a VR or VRF, the current VR context is used.

Usage Guidelines

The range is 0-32,767. A setting of 0 disables timeout.

When the switch learns an ARP entry, it begins the timeout for that entry. When the timer reaches 0, the entry is aged out, unless IP ARP refresh is enabled. If ARP refresh is enabled, the switch sends an ARP request for the address before the timer expires. If the switch receives a response, it resets the timer for that address.

Example

The following command sets the IP ARP timeout period to 10 minutes:

configure iparp timeout 10

History

This command was first available in ExtremeXOS 10.1.

Platform Availability

This command is available on the Summit X450-G2, X460-G2, X670-G2, X770, and ExtremeSwitching X440-G2, X590, X620, X690, X870 series switches.