Questions tagged [ethtool]

62 questions
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"Speed Mismatch" between 1000T and 10000T?

I have a server in a data center, which has an Ethernet NIC card with Fibre support. I have a 1Gbps connection and my ISP asked me to make sure the settings on my device are as follows: Full Duplex, 1000meg and NO Auto Negotiation However, I just…
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What tool can write arbitrary mii register

I did not see this capability in ethtool. Provided my driver support the SIOCSMIIREG ioctl, I should be able to write any mii register. Do you know any tool that would make use of this capability ?
shodanex
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