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# split-horizon

#### Syntax

[ no ] split-horizon

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Controls the split horizon and poison reverse features for RIP remote neighbors. Split horizon is enabled by default; poison reverse routing updates are disabled by default. The no version disables the split horizon and enables poison reverse routing updates, which set the metric for routes originating on the interface to infinity to explicitly advertise that the network is unreachable, reducing the possibility of routing loops.

#### Mode

Remote Neighbor Configuration

#### Published: 2010-10-19

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