Technical Documentation

speed

Syntax

speed (auto-negotiation | speed) ;

Hierarchy Level

[edit interfaces interface-name ether-options]

Release Information

Statement introduced in JUNOS 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: 2010-01-19