Reference Guide

Related
Commands
interface port-channel — creates a port channel interface.
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 10/100/1000 interfaces)
Set the speed for 10/100/1000 Base-T Ethernet interfaces. Set both sides of a link to the same speed (10/100/1000) or to
auto or the link may not come up.
Z9000
Syntax
speed {10 | 100 | 1000 | auto}
To return to the default setting, use the no speed {10 | 100 | 1000} command.
Parameters
10 Enter the keyword 10 to set the interface’s speed to 10 Mb/s.
NOTE: This interface speed is not supported on the LC-EH-GE-50P
or the LC-EJ-GE-50P card. If the command is entered for these
interfaces, an error message appears.
100 Enter the keyword 100 to set the interface’s speed to 10/100 Mb/s.
NOTE: When this setting is enabled, only 100Base-FX optics are
supported on the LC-EH-GE-50P or the LC-EJ-GE-50P card.
1000 Enter the keyword 1000 to set the interface’s speed to 1000 Mb/s.
Auto-negotiation is enabled. For more information, refer to
negotiation auto.
NOTE: When this setting is enabled, only 100oBase-FX optics are
supported on the LC-EH-GE-50P or the LC-EJ-GE-50P card.
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
Command History
This guide is platform-specific. For command information about other platforms, refer to the
relevant FTOS Command Line Reference Guide .
The following is a list of the FTOS version history for this command.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 8.3.1.0 Supported on LC-EH-GE-50P or the LC-EJ-GE-50P cards.
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