Another method of troubleshooting this problem is to change the NIC to the console OS, bring up the interface, and ensure you can ping other IPs on that network.

排除这个问题的另外一种方法是将NIC修改为控制台os，启动这个网卡，并确保您可以ping到这个网络中的其他IP。

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And to end the list, here's a way to look at the firmware of your system-a method to get the BIOS level and the firmware on the NIC.

列表最后是查看系统固件的方式——一个获取BIOS级别和NIC上的固件信息的方法。

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