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rpf-check

rpf-check

Syntax


                        
                           rpf-check {
                           fail-filter filter-name;
                           
                           mode loose;
                           
                           }

Hierarchy Level


                        
                           [edit interfaces interface-name unit logical-unit-number family family],
                           
                           [edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number family family]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

Check whether traffic is arriving on an expected path. You can include this statement with the inet or inet6 protocol family only.

The mode statement is explained separately.

Options

fail-filter—A filter to evaluate when packets are received on the interface. If the RPF check fails, this optional filter is evaluated. If the fail filter is not configured, the default action is to silently discard the packet.

Usage Guidelines

See Configuring Unicast RPF and Configuring Unicast RPF.

Required Privilege Level

interface—To view this statement in the configuration.

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