Route

添加一个网络

route add -net x.x.x.x/24 dev eth0

指定网关添加网络

route add -net x.x.x.x/24 dev eth0 gw x.x.x.x

添加一个主机IP

route add -host x.x.x.x dev eth0

删除网络

route del -net x.x.x.x/24

删除主机

route del -host x.x.x.x