CmdID

CmdID / Commands

ethtool

Display and modify Network Interface Controller (NIC) parameters. tldr-pages

On Linux

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Display the current settings for an interface

ethtool eth0Identify

Display the driver information for an interface

ethtool --driver eth0Identify

Display all supported features for an interface

ethtool --show-features eth0Identify

Display the network usage statistics for an interface

ethtool --statistics eth0Identify

Blink one or more LEDs on an interface for 10 seconds

ethtool --identify eth0 10Identify

Set the link speed, duplex mode, and parameter auto-negotiation for a given interface

ethtool --change eth0 speed 10 duplex half autoneg onIdentify