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Ethtool Command: Set Link Speed Duplex Autonegotiation

Use for set link speed duplex autonegotiation with Ethtool. Exact CLI syntax to set link speed duplex autonegotiation using Ethtool.

When to use this: Use for set link speed duplex autonegotiation with Ethtool.

Command Syntax

ethtool -s <eth0> speed <10|100|1000> duplex <half|full> autoneg <on|off>

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Final Command

ethtool -s <eth0> speed <10|100|1000> duplex <half|full> autoneg <on|off>

Command Breakdown

-s
Command Option
Tool-specific option used by this command invocation.

FAQ

Purpose: Exact syntax to set link speed duplex autonegotiation using Ethtool.

Test path: Replace placeholders and run destructive commands in a disposable workspace first.

Flag behavior: Tool version, platform, and shell can change behavior.

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