Hello, my task is redistribute default route from r2 only to backbone. My simplified configuration is r1 192.168.0.1 backbone, 8.5.5.5 (wan) r2 192.168.0.2 backbone, 10.0.8.1 area1, 8.7.7.7 (wan) r3 192.168.5.1 area1, 10.0.8.2 area1 i enable default route redistribution in r2 ospf instanse settings....