Administrator Guide
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
interface
interface-type
Enter the keywords port-type then the interface information. Enter the subport
number if a port is fanned-out into 10G ports.
stack-unit
unit
number
Enter the keywords stack-unit then the stack-unit number to be cleared.
statistics Enter the keyboard statistics to clear the hardware PFC counters.
stack-ports all Enter the keywords stack-ports all to clear the counters on all stack ports.
Defaults none
Command Modes EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S6100-ON.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0) Introduced on the S3048-ON and S4048-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.
pfc-asymmetric
Enables honoring of PFC frames on all queues (lossy and lossless).
Syntax
pfc-asymmetric
Defaults Enabled
Command Modes INTERFACE
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
EMC Networking OS Command Line Reference Guide.
The following is a list of the Dell EMC Networking OS version history for this command.
Version Description
9.14(0.0) Introduced on the S5048F-ON, S6000, S6100–ON, and Z9100–ON.
478 Data Center Bridging (DCB)










