CentOS7 RedHat7 添加静态路由方法

1、添加临时静态路由（即重启后失效）ide

ip route add 172.22.2.0/24 via 172.22.3.254 dev eno16777984rest

2、添加永久路由ip

编辑或新建/etc/sysconfig/network-scripts/route-interface 文件中，好比路由

vi /etc/sysconfig/network-scripts/route-eno16777984it

添加两条路由：class

172.22.2.0/24 via 172.22.3.254 dev eno16777984route

172.21.0.0/16 via 172.22.3.254 dev eno16777984network

重启network服务：systemctl restart networkdi