路由故障:出口流量负载分担未实现

由流量复制ospf 1 default-route-advertise cost 2000 type 1 preference ase route-policy Change_OSPF_DR_Pre 150 route-policy Change_OSPF_DR_Pre deny node 10 if-match ip-prefix match_default_route apply preference 211 route-policy Change_OSPF_DR_Pre permit node 20 ip ip-prefix match_default_route index 10 permit 0.0.0.0 0 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.