openwrt有线网卡的停用与开启
openwrt有线网卡的停用与开启
一、有线网卡
1、开启
ifup lan
2、关闭
ifdown lan
二、无线网卡
1、开启
<div>ifup wwan</div><div>wifi up</div>
2、关闭
<div>ifdown wwan</div><div>wifi down</div>
三、外网连接测试
<div>local server="www.baidu.com"</div><div>status=$(ping -q -c 10 -W 1 $server > /dev/null 2>&1 && echo "ok" || echo "fail")</div><div>if [ "$status" = "fail" ]; then</div><div> echo "************************:server:"$server"network error"> /dev/console</div><div>fi</div>
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