Users Guide

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-specic. 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
9.2.(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.
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 o with a list of the congured PFC priorities. When the
PFC admin mode is on, PFC advertisements are enabled to be sent and received
from peers; received PFC conguration take eect. The admin operational status
for a DCBX exchange of PFC conguration 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
conguration with a list of the congured 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 congured PFC
priorities.
Operational status
(local port)
Port state for current operational PFC conguration:
• Init: Local PFC conguration parameters were exchanged with the peer.
• Recommend: Remote PFC conguration parameters were received from the
peer.
•
Internally propagated: PFC conguration parameters were received
from the conguration source.
PFC DCBX Oper
status
Operational status for the exchange of the PFC conguration on the local port:
match (up) or mismatch (down).
State Machine Type Type of state machine used for DCBX exchanges of the PFC parameters: Feature
— for legacy DCBX versions; Symmetric — for an IEEE version.
Data Center Bridging (DCB)
473