Administrator Guide

NOTE: Starting with Dell EMC Networking OS version 7.8.1.0, when you use a copper SFP2
module with catalog number GP-SFP2-1T in the S25P model of the S-Series, you can manually set
its speed with the speed command. When you set the speed to 10 or 100 Mbps, you can also use
the duplex command.
If you use an active optical cable (AOC), you can convert the QSFP+ port to a 10 Gigabit SFP+ port or 1 Gigabit
SFP port. Use the speed command to enable the required speed.
NOTE: If the interface does not come up when you configure 10/100/1000G speed, configure the
interface speed using the speed command manually on both the ends and disable autonegotiation
if it is enabled.
Related
Commands
duplex (10/100 Interfaces) — configures duplex mode on physical interfaces.
negotiation auto — enable or disable auto-negotiation on an interface.
speed (Management interface)
Set the speed for the Management interface.
Syntax
speed {10 | 100 | 1000 | auto}
To return to the default setting, use the no speed command.
Parameters
10 Enter the keyword 10 to set the interface’s speed to 10 Mb/s.
100 Enter the keyword 100 to set the interface’s speed to 100 Mb/s.
1000 Enter the keyword 1000 to set the interface’s speed to 1000 Mb/s.
auto Enter the keyword auto to set the interface to auto-negotiate its speed.
Defaults auto
Command Modes INTERFACE
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100–ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.11.1 Introduced on the S55, S60, and S4810
8.1.1.0 Introduced on the E-Series.
7.5.1.0 Introduced on the C-Series.
pre-Version
6.2.1.0
Introduced on the E-Series.
Interfaces 721