How do I add ethtool settings to a network device permanently?

Updated -

ethtool can be used to set options for many types of ethernet devices. The /etc/sysconfig/network-scripts/ifcfg-ethX can have the ethtool settings added to the file so that the settings are in place whenever the device is brought up.

For example, the command :

ethtool -s eth0 speed 100 duplex full autoneg off

will set...

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.