CLI Guide

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 configure the appropriate speed.
When you configure a speed for the 1000/10000 interface, confirm 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.
Related
Commands
duplex (1000/10000 Interfaces) — configures duplex mode on physical interfaces
with the speed set to 10/100.
662
Interfaces