Example 2

Redistribute OSPF routes from Area 1 only into BGP, and do not advertise routes learned by BGP:

[edit]

routing-options {

    autonomous-system 56; 

}

protocols {

    bgp {

        export ospf-into-bgp;

        group {

            type external;

            peer-as 23; 

            allow {

                0.0.0.0/0; 

            }

        }

    }

}

policy-options {

    policy-statement ospf-into-bgp {

        term ospf-only {

            from {

                protocol ospf;

                area 1;

            then accept;

            }

        }

    }

}