Dell Command Line Reference Guide for the S4048–ON System 9.14.2.4

PDF

pfc mode on

Enable the PFC configuration on the port so that the priorities are included in DCBX negotiation with peer PFC devices.

Syntax
pfc mode on

To disable the PFC configuration, use the no pfc mode on command.

Defaults
PFC mode is on.
Command Modes
DCB INPUT POLICY
Command History

This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking OS Command Line Reference Guide.

Version
Description
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
NOTE: Please note that Dell Networking does not recommended to use this command as it has been deprecated in the current 9.4.(0.0) release. A warning message appears when you try to run this command indicating that you have to use the dcb-map commands in the future.

By applying a DCB input policy with PFC enabled, you enable PFC operation on ingress port traffic. To achieve complete lossless handling of traffic, also enable PFC on all DCB egress ports or configure the dot1p priority-queue assignment of PFC priorities to lossless queues (refer to pfc no-drop queues).

To disable PFC operation on an interface, enter the no pfc mode on command in DCB Input Policy Configuration mode. PFC is enabled and disabled as global DCB operation is enabled (dcb-enable) or disabled (no dcb-enable).

You cannot enable PFC and link-level flow control at the same time on an interface.


Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\