Users Guide

Parameters
stack-unit stack-
unit-number
Enter the keywords stack-unit and the stack unit number.
port-set port-pipe Enter the keywords port-set and port-pipe number. The port-pipe number is 0.
Command Modes
EXEC
EXEC Privilege
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 — congures to drop the unknown unicast packets ooding 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.
Syntax
clear pfc counters [interface-type | stack-unit {unit number | all } all stack-
ports all}]
Parameters
port-type Enter the keywords port-type then the interface information. Enter the subport
number if a 40G port is fanned-out into 10G ports.
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, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.8(1.0) Introduced on the Z9100–ON.
9.7(0.0) Introduced on the S6000-ON and Z9500.
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) 473