Speed - Cisco Catalyst 3650 series Command Reference Manual

speed

speed
To specify the speed of a 10/100/1000/2500/5000 Mbps port, use the speed command in interface configuration
mode. To return to the default value, use the no form of this command.
speed {10| 100| 1000| 2500| 5000| auto [10| 100| 1000| 2500| 5000]| nonegotiate}
no speed
Syntax Description
10
100
1000
2500
5000
auto
nonegotiate
Command Default
The default is auto.
Command Modes
Interface configuration
Command History
Release
Cisco IOS XE 3.3SE
Cisco IOS XE Denali 16.3.1
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
126
Specifies that the port runs at 10 Mbps.
Specifies that the port runs at 100 Mbps.
Specifies that the port runs at 1000 Mbps. This option is valid and visible only on
10/100/1000 Mb/s ports.
Specifies that the port runs at 2500 Mbps. This option is valid and visible only on
multi-Gigabit-supported Ethernet ports.
Specifies that the port runs at 5000 Mbps. This option is valid and visible only on
multi-Gigabit-supported Ethernet ports.
Detects the speed at which the port should run, automatically, based on the port at the
other end of the link. If you use the 10, 100, 1000, 1000, 2500, or 5000 keyword
with the auto keyword, the port autonegotiates only at the specified speeds.
Disables autonegotiation, and the port runs at 1000 Mbps.
Modification
This command was introduced.
This command was modified. The
following keywords were added:
2500 and 5000. These keywords
are visible only on multi-Gigabit
Ethernet port supporting devices.