添加路由

如果原来就有 要删除  重新添加

如：

①、

route DELETE 10.162.28.2

route add 10.162.28.0 MASK 255.255.255.0 10.5.97.254

 ②、

route DELETE 10.86.163.27

route add 10.86.163.0 MASK 255.255.255.0 10.5.97.254