Mode (Interfaces) - Juniper ACX1000 Configuration Manual

ACX Series Universal Access Router Configuration Guide

mode (Interfaces)

Syntax
Hierarchy Level
Release Information
Description
Default
Required Privilege
Level
Related
Documentation
1620
mode loose;
[edit interfaces interface-name unit logical-unit-number family (inet | inet6) rpf-check],
[edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number
family (inet | inet6) rpf-check]
Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 15.1F6 for PTX Series routers with
third-generations FPCs installed.
Check whether the packet has a source address with a corresponding prefix in the routing
table. If a corresponding prefix is not found, unicast reverse path forwarding (RPF) loose
mode does not accept the packet. Unlike strict mode, loose mode does not check whether
the interface expects to receive a packet with a specific source address prefix.
If you do not include this statement, unicast RPF is in strict mode.
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Configuring Unicast RPF Strict Mode
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