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unicast-reverse-path

Syntax

unicast-reverse-path (active-paths | feasible-paths);

Hierarchy Level

[edit logical-systems logical-system-name routing-options forwarding-table],[edit routing-instances routing-instance-name instance-type name routing-options forwarding-table],[edit routing-options forwarding-table]

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.

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.

Published: 2013-02-28