Routing Policy Configuration

Overview of Routing Policies

Routing policies can be used to control route advertisement and acceptance.

Configuration Precautions for Routing Policy

Configuring an IP Prefix List

An IP prefix list filters routes based on the destination addresses of the routes.

Configuring an ACL

Configuring an AS_Path Filter

Configuring a Community Filter

Configuring a Large-Community Filter

Configuring an Extcommunity Filter

Configuring an RD Filter

Configuring a Route-Policy

Each node of a route-policy can comprise a set of if-match, goto next-node and apply clauses.

Applying Filters to Received Routes

By applying filters of routing policies to routing protocols, you can filter the received routes.

Applying Filters to Routes to Be Advertised

By applying filters of routing policies to routing protocols, you can filter routes to be advertised.

Applying Filters to Imported Routes

By applying filters of routing policies to routing protocols, you can filter the imported routes.

Configuration Examples for Routing Policies

This section provides some routing policy configuration examples.