Users Guide

Command
History
Version Description
9.10(0.0) Introduced on the C9010, S6000, S6000–ON, Z9100–ON and S6100–ON.
Related
Commands
pfc-nodrop-priority l2-dlf drop — configures to drop the unknown unicast packets flooding on lossless
priorities.
show hardware pfc-nodrop-priority — displays the packets drop count corresponding to the priority.
clear pfc counters
Clear the PFC TLV counters and PFC statistics on an interface or stack unit.
C9000 Series
Syntax
clear pfc counters [port-type slot/port | stack-unit {unit number | all }
all stack-ports all}] | interface {statistics}]
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-specific. 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
9.9(0.0) Introduced on the C9010.
9.7(0.1) Introduced on the S3048-ON.
9.7(0.1) Introduced on the S4048-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.
8.3.12.0 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) 513