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:

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.