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No IP addresses can be pinged after mac is modified.

Source: Internet
Author: User
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After you modify the mac address, you cannot ping any IP address. For details, refer to Linux technology and application information. In linux, I changed HWADDR = address1 in/etc/sysconfig/network-scripts/ifcfg-eth0 to MACADDR = address2 and restarted the service successfully. However, after I restarted the system, I found that other IP addresses could not be pinged, I couldn't even connect to my own device. After Entering ifconfig, I found that eth0 was not available. Dear Big Brother and Sister, please kindly advise.

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