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Junos CLI Reference
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{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
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fabric loopback wan

date_range 19-Nov-23

Syntax

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fabric loopback wan (off | on);

Hierarchy Level

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[edit chassis fpc slot-number]

Description

Allow the fabric bound packets to take new fabric loopback path, freeing up the WAN bandwidth thus improving the sampling and tunneling performance of the router.

You can configure fabric side loopback by using the fabric loopback wan off option or switch to WAN side by using the fabric loopback wan on option. By default, Junos OS uses fabric loopback for the loopback packets.

Default

off

Options

off—Configure fabric bound packets to take fabric loopback path.

on—Configure fabric bound packets to take the WAN loopback path.

Required Privilege Level

interface—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 20.3.

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