Advertising Aggregate Routes

After you have configured aggregate routes, you can have a protocol advertise the routes by configuring a policy that is then exported by a routing protocol.

To configure a protocol to advertise routes, include the policy-statement statement:

[edit]

policy-options {

    policy-statement advertise-aggregate-routes {

        term first-term {

            from protocol aggregate;

            then accept;

        }

        term second-term {

            then next policy;

        }

    }

}

protocols {

    bgp {

        export advertise-aggregate-routes;

        ...

    }

} 

For a list of hierarchy levels at which you can configure this statement, see the statement summary section for this statement.