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    speed

    Syntax

    speed (auto-negotiation | speed) ;

    Hierarchy Level

    [edit interfaces interface-name ether-options]

    Release Information

    Statement introduced in Junos OS Release 9.0 for EX Series switches.

    Description

    Configure the interface’s speed.

    Default

    If the auto-negotiation statement at the [edit interfaces interface-name ether-options] hierarchy level is enabled, the auto-negotiation option is enabled by default.

    Options

    • auto-negotiation—Automatically negotiate the speed based on the speed of the other end of the link. This option is available only when the auto-negotiation statement at the [edit interfaces interface-name ether-options] hierarchy level is enabled.
    • speed—Specify the interface speed. If the auto-negotiation statement at the [edit interfaces interface-name ether-options] hierarchy level is disabled, you must specify a specific value. This value sets the speed that is used on the link. If the auto-negotiation statement is enabled, you might want to configure a specific speed value to advertise the desired speed to the remote end.
      • 10m—10 Mbps
      • 100m—100 Mbps
      • 1g—1 Gbps

    Required Privilege Level

    interface—To view this statement in the configuration.
    interface-control—To add this statement to the configuration.

    Published: 2012-12-07