Users Guide

Command History
This guide is platform-specic. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
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.
8.3.7.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series ExaScale.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.4.1.0 Introduced
Usage Information This command applies to any physical interface with speed set to 10/100.
NOTE: Starting with Dell 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 Mbps or 100 Mbps, you can also execute
the duplex command.
Related Commands
negotiation auto — enables or disables auto-negotiation on an interface.
owcontrol
Control how the system responds to and generates 802.3x pause frames.
Syntax
flowcontrol rx {off | on} tx {off | on} [negotiate | pause-threshold value
| resume-offset value]
To return to the default, use the no form of this command.
Parameters
rx on Enter the keywords rx on to process the received ow control frames on this
port.
rx o Enter the keywords rx off to ignore the received ow control frames on this
port.
tx on Enter the keywords tx on to send control frames from this port to the connected
device when a higher rate of trac is received.
tx o Enter the keywords tx off so that ow control frames are not sent from this
port to the connected device when a higher rate of trac is received.
pause-threshold Enter the buer threshold limit for generating PAUSE frames.
Interfaces
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