Hello list,
 
Here is the last photo agg diff, based on bird 1.6.3.
 
Usage examples:
 
protocol aggregator agg1 {
       type bgp as 65000;
       route 198.51.100.0/24;
       route 192.168.0.0/23 { min count 1; filter f_agg; };
       route 192.168.128.0/23 { filter f_agg2; min filter count 2; };
}
 
protocol aggregator agg2 {
type static;
route 192.168.2.0/24 { min count 3; }
}