Users Guide

priority-group bandwidth pfc
Configure the ETS bandwidth allocation and PFC mode used to manage port traffic in an 802.1p priority
group.
Syntax
priority-group group-num {bandwidth percentage| strict-priority}
[[committed | peak ] | [peak | committed] {<0-10000>}
[<0-10000>]] 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
This guide is platform-specific. For command information about other platforms, see
the relevant Dell Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.8(1.0) Introduced on the Z9100–ON.
9.7(0.0) Introduced on the S6000-ON and Z9500.
9.3(0.0) Introduced on the S4810, S6000 platforms.
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 consists of
802.1p priority values that are grouped together for similar bandwidth allocation and
Data Center Bridging (DCB) 562