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preemptive-fast-reroute

 

Syntax

Hierarchy Level

Release Information

Statement introduced in Junos OS Release 13.2 for PTX Series routers.

Statement introduced in Junos OS Release 13.3 for MX Series routers.

Statement introduced in Junos OS Release 18.3R1 for PTX10K-LC1104 on the PTX10008 and PTX10016 routers.

Statement introduced in Junos OS Release 19.2R1-S1 for ACX5448-D routers.

Description

Enable or disable preemptive fast reroute options.

Default

By default, backward fast reroute insertion and signal degradation monitoring are disabled.

Options

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

interface—To view this statement in the configuration.

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