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unicast-reverse-path

 

Syntax

Hierarchy Level

Release Information

Statement introduced before Junos OS Release 7.4.

Support for routing instances added in Junos OS Release 8.3.

Statement introduced in Junos OS Release 12.3 for ACX Series routers.

Statement introduced in Junos OS Release 11.3 for QFX Series switches.

Note

This feature is not supported on the EX4300 switch, even though it is available on the device.

Description

Control the operation of unicast reverse-path-forwarding check. This statement enables the RPF check to be used when routing is asymmetrical.

Options

active-paths—Consider only active paths during the unicast reverse-path check.

feasible-paths—Consider all feasible paths during the unicast reverse-path check.

Default: If you omit the unicast-reverse-path statement, only the active paths to a particular destination are considered.

Required Privilege Level

routing—To view this statement in the configuration.

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