访问无线的70网段,172.20.70.104 本地无线IP
route add 172.20.70.0 mask 255.255.255.0 172.20.70.104 metric 1
访问无线的50网段,172.20.70.104 本地无线IP
route add 172.20.50.0 mask 255.255.255.0 172.20.70.104 metric 2
访问无线的70网段,172.20.70.104 本地无线IP
route add 172.20.70.0 mask 255.255.255.0 172.20.70.104 metric 1
访问无线的50网段,172.20.70.104 本地无线IP
route add 172.20.50.0 mask 255.255.255.0 172.20.70.104 metric 2