Users Guide

Version Description
8.3.12.0 Introduced on the S4810.
8.3.16.0 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
By default, iSCSI is enabled on the unit and the ow control is enabled on all of the interfaces. It is also acts
as defaults when the link-level ow control is enabled on one or more interfaces.
Enables priority ow control or enhance transmission selection on interface.
Related Commands dcb <ets | pfc> enable — enable priority ow control or enhanced transmission selection on interface.
PFC Commands
The following PFC commands are supported on the Dell Networking OS.
clear pfc counters
Clear the PFC TLV counters and PFC statistics on an interface or stack unit.
Syntax
clear pfc counters [port-type slot/port[] | stack-unit {unit number | all }
all stack-ports all}]
Parameters
port-type Enter the keywords port-type then the slot/port information.
stack-unit unit
number
Enter the keywords stack-unit then the stack-unit number to be cleared.
all stack-ports all Enter the keywords all stack-ports all to clear the counters on all
interfaces.
statistics Enter the keyboard statistics to clear the hardware PFC counters.
Defaults none
Command Modes EXEC Privilege
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
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.16.0 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information If you do not use the statistics parameter, both hardware and DCBx counters clear.
Data Center Bridging (DCB)
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