Administrator Guide

Command History
Version Description
9.10(0.0) Introduced on the C9010, S6000, S6000–ON, Z9100–ON and S6100–ON.
Example
Dell#show hardware pfc-nodrop-priority l2-dlf drops stack-unit 0 port-set 0
---------------------------------------------------
Priority DropCount
---------------------------------------------------
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
Related
Commands
pfc-nodrop-priority l2-dlf drop — configures to drop the unknown unicast packets flooding on lossless priorities.
show interface pfc
Display the PFC configuration applied to ingress traffic on an interface, including priorities and link delay.
C9000 Series
Syntax
show interface port-type slot/port pfc {summary | detail}
Parameters
port-type slot/
port pfc
Enter the port-type slot and port PFC information.
{summary | detail} Enter the keyword summary for a summary list of results or enter the keyword detail
for a full list of results.
Command Modes INTERFACE
Command History
This guide is platform-specific. For command information about other platforms, see 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 and S4048-ON..
9.2.(0.0) Down status messages added.
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
To clear the PFC TLV counters, use the clear pfc counters interface port-type slot/port
command.
To view the PFC show output for multiple ports of a specified slot, you can specify any random port number or a
range of ports, or a combination of both.
To specify a port range, you can enter a hyphenated range of one or more port range values separated with
commas; for example, show interfaces tengigabitethernet 10/0-1 pfc summary. To enter any
random number of ports, you can enter a comma-separated string of port numbers, for example show
interfaces tengigabitethernet 10/2,4 pfc summary
The following describes the show interface pfc summary command shown in the following example.
512 Data Center Bridging (DCB)