Administrator Guide

{summary |
statistics | detail |
buffer-threshold}
Enter the keyword summary for a summary list of results or enter the keyword detail
for a full list of results. Enter the keyword statistics to view pfc statistics. Use the
keyword buffer-threshold to display the buffer threshold details.
NOTE: This command also enables you to view information corresponding to a range of ports.
However, for Open Networking (ON) platforms the notation for specifying port range in the
command is different from how you specify in non-ON platforms.
• For non-ON platforms, you can specify multiple ports as slot/port-range. For example, if you want to
display information corresponding to all ports between 1 and 4, specify the port range as
show interfaces
interface-type 1/1 - 4.
• For ON platforms, you can specify multiple ports as slot/port/[subport] - slot/port/
[subport]. For example, if you want to display information corresponding to all ports between 1 and 4,
specify the port range as show interfaces interface-type 1/1/1 - 1/1/4.
Command Modes
EXEC Privilege
CONFIGURATION
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.
9.9(0.0) Added support to display the interface configurations corresponding to a range of ports.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the Z9500.
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 command.
The following describes the show interface pfc summary command shown in the following example.
Field Description
Interface Interface type with stack-unit and port number.
Admin mode is on
Admin is enabled
PFC admin mode is on or off with a list of the configured PFC priorities. When the PFC
admin mode is on, PFC advertisements are enabled to be sent and received from peers;
received PFC configuration take effect. The admin operational status for a DCBX
exchange of PFC configuration is enabled or disabled.
Remote is
enabled, Priority
list Remote Willing
Status is enabled
Operational status (enabled or disabled) of peer device for DCBX exchange of PFC
configuration with a list of the configured PFC priorities. Willing status of peer device for
DCBX exchange (Willing bit received in PFC TLV): enabled or disable.
Local is enabled DCBX operational status (enabled or disabled) with a list of the configured PFC priorities.
Operational status
(local port)
Port state for current operational PFC configuration:
• Init: Local PFC configuration parameters were exchanged with the peer.
• Recommend: Remote PFC configuration parameters were received from the peer.
Data Center Bridging (DCB) 451