Priority-group bandwidth pfc – Dell PowerEdge FX2/FX2s User Manual

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Parameters

priority-bitmap

Enter the priority-bitmap range. The range is from 1 to FF.

Defaults

0x10

Command
Modes

PROTOCOL LLDP

Command
History

Version 9.4(0.0)

Supported on the FN I/O aggregator. This command is
supported in Programmable-Mux (PMUX) mode only.

Usage
Information

This command is available at the global level only.

priority-group bandwidth pfc

Configure the ETS bandwidth allocation and PFC mode used to manage port traffic in an 802.1p priority

group.

I/O Aggregator

Syntax

priority-group group-num {bandwidth percentage| strict-
priority} pfc {on | off}

Parameters

priority-group
group-num

Enter the keyword priority-group followed by the
number of an 802.1p priority group. Use the priority-
pgid command to create the priority groups in a DCB map.

bandwidth
percentage

Enter the keyword bandwidth followed by a bandwidth
percentage allocated to the priority group. The range of valid
values is 1 to 100. The sum of all allocated bandwidth
percentages in priority groups in a DCB map must be 100%.

strict-priority

Configure the priority-group traffic to be handled with strict
priority scheduling. Strict-priority traffic is serviced first,
before bandwidth allocated to other priority groups is made
available.

pfc {on | off}

Configure whether priority-based flow control is enabled
(on) or disabled (off) for port traffic in the priority group.

Defaults

None

Command
Modes

DCB MAP

Command
History

Version 9.4(0.0)

Supported on the FN I/O aggregator.

Usage
Information

Use the dcb-map command to configure priority groups with PFC and/or ETS
settings and apply them to Ethernet interfaces.

Use the priority-pgid command to map 802.1p priorities to a priority group.
You can assign each 802.1p priority to only one priority group. A priority group

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