neighbor 127.0.0.1 {
    router-id 3.3.3.3;
    local-address 127.0.0.3;          # Our local update-source
    local-as 65000;                    # Our local AS
    peer-as 65000;                    # Peer's AS
    # passive true;

    family {
        ipv4 unicast;
        ipv4 flow;
        ipv6 unicast;
        ipv6 flow;
    }

    announce {
        ipv4 {
            unicast 3.100.0.0/24 next-hop self as-path [ 300 ];
            unicast 3.200.0.0/24 next-hop self local-preference 300;
        }
    }
}