BGP路由优选实验组网R2、R3、R4各添加Loopback0 接口10.123.x.x测试R2、R4的连通性配置OSPF 64512//配置R2，激活OSPF[R2]ospf 1 router... 1970-01-01T08:00:00+08:00 Typecho https://xiongan.host/index.php/feed/atom/archives/202/