Reference Guide

Version 9.0.2.0 Introduced on the S6000.
Version
8.3.19.0
Introduced on the S4820T.
Version
8.3.12.0
Introduced on the S4810.
Version
8.3.16.0
Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information
By default, iSCSI is enabled on the unit and flow control is enabled on all of the
interfaces or if link-level flow control is enabled on one or more interfaces. To
enable DCB, do one of the following:
• Apply the dcb-input policy command with the no pfc-mode command on
to all the interfaces.
• Disable flow-control on all of the interfaces.
Related
Commands
dcb-policy input — applies the input policy with the PFC configuration to an
ingress interface.
PFC Commands
The following PFC commands are supported on the S4820T platform.
clear pfc counters
Clear the PFC TLV counters and PFC statistics on an interface or stack unit.
S4820T
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.
Defaults none
Command
Modes
EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
Data Center Bridging (DCB)
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