Description - Dell S4810 Reference Manual

To remove the configuration for the PFC buffer on all port pipes in a specified stack
unit, use the no dcb stack-unit {stack-unit-id | all} {pfc-
buffering | unit stack-unit-id pfc-buffering} pfc-ports {1-64}
pfc-queues {1-2} command.
Parameters
stack-unit-id
pfc-ports
{1-64}
pfc-queues
{1-2}
Command CONFIGURATION
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
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
8.3.19.0
Version
8.3.12.0
Version
8.3.16.0
Usage
If you configure PFC on a 40GbE port, count the 40GbE port as four PFC-enabled
Information
ports in the pfc-port number you enter in the command syntax.
To achieve lossless PFC operation, the PFC port count and queue number used for
the reserved buffer size that is created must be greater than or equal to the buffer
size required for PFC-enabled ports and lossless queues on the switch.
You must reload the stack or a specified stack unit (use the reload command in
EXEC Privilege mode) for the PFC buffer configuration to take effect.
Related dcb stack-unit pfc-buffering pfc-port pfc-queues
Commands all switches in the stack.

description

Enter a text description of the DCB policy (PFC input or ETS output).
S4810
Syntax
description text
To remove the text description, use the no description command.
Data Center Bridging (DCB)
Enter the stack unit identification. The range is from 0 to 5.
Enter the pfc-ports. The range is from 1 to 64.
Enter the pfc-queue number. The range is from 1 to 2.
Introduced on the S4820T.
Introduced on the S4810.
Introduced on the MXL 10/40GbE Switch IO Module.
— configures the PFC buffer for
521