Users Guide

port channel, you must enter no shutdown on the port channel interface and at least one interface within that
port channel.
The shutdown and description commands are the only commands that you can congure on an interface
that is a member of a port channel.
Related Commands
vlan taggedTest the condition of copper cables on 100/1000/10G Base-T modules.
interface vlan — Creates a VLAN.
show ip interface — Displays the interface routing status. Add the keyword brief to display a table of interfaces
and their status.
speed (for 1000/10000/auto interfaces)
Set the speed for 1000/10000 Base-T Ethernet interfaces. Set both sides of a link to the same speed (1000/10000) or to auto or the link
may not come up.
Syntax
speed {1000 | 10000 | auto}
To return to the default setting, use the no speed {1000 | 10000 | auto} command.
Parameters
1000 Enter the keyword 1000 to set the interface’s speed to 1000 Mb/s.
10000 Enter the keyword 10000 to set the interface’s speed to 10000 Mb/s. Auto-negotiation is
enabled. For more information, refer to negotiation auto.
auto Enter the keyword auto to set the interface to auto-negotiate its speed. Auto-
negotiation is enabled. For more information, refer to negotiation auto.
Defaults auto
Command Modes INTERFACE
Supported Modes Full–Switch
Command History
Version Description
9.10(0.0) Added support for fanned–out 1 Gigabit SFP port.
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
This command is found on the 1000/10000 Base-T Ethernet interfaces.
When you enable auto, the system performs an automatic discovery to determine the optics installed and
congure the appropriate speed.
When you congure a speed for the 1000/10000 interface, conrm the negotiation auto command setting. Both
sides of the link must have auto-negotiation either enabled or disabled. For speed settings of 1000 or auto, the
software sets the link to auto-negotiation and you cannot change that setting.
574 Interfaces