route delete 0.0.0.0route add 0.0.0.0 mask 0.0.0.0 192.168.1.1 metric 1route change 0.0.0.0 mask 0.0.0.0 192.168.1.1 metric 1
换网关bat
原文：http://www.cnblogs.com/fox2013/p/3550331.html
