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Routing & Switching · Advanced

RIB Group

A Junos mechanism to install routes from a protocol or interface into multiple routing tables simultaneously.

Definition

rib-groups list a primary table and one or more secondary tables, often used to share interface routes with forwarding instances or to populate inet.2 for multicast RPF. An import policy can limit what is copied.

Example

set routing-options rib-groups SHARE import-rib [ inet.0 FBF.inet.0 ]

Exam tip

The first table in import-rib must be the protocol's primary table.

Related terms