centos無(wú)法ping通網(wǎng)關(guān)

centos無(wú)法ping通網(wǎng)關(guān)

問(wèn)題描述:

centos斷電重啟后無(wú)法ping通網(wǎng)關(guān)。

解決方法:

1、重新載入網(wǎng)卡程序

[root@localhost?~]#?/etc/init.d/network?reload Shutting?down?interface?eth1:?????????????????????????????[?OK?] Shutting?down?loopback?interface:?????????????????????????[?OK?] Bringing?up?loopback?interface:???????????????????????????[?OK?] Bringing?up?interface?eth0:???????????????????????????????[?OK?] Bringing?up?interface?eth1:???????????????????????????????[?OK?]

2、重啟網(wǎng)卡

網(wǎng)卡接口先關(guān)閉后激活

[root@localhost?~]#?ifdown?eth0???#關(guān)閉網(wǎng)絡(luò) [root@localhost?~]#?ifup?eth0?????#啟動(dòng)網(wǎng)絡(luò)

這樣就可以ping通了? ?。

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