CLI Guide

dot1p Value in
the Incoming
Frame
Description heading
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1 0
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• Before configuring the port queues to function as no-drop queues, you must
first apply the dcb-map map with pfc mode off. To apply the dcb-map with pfc
mode off, use the following commands: dcb-map pfcoff and no pfc mode
on.
pfc priority
Configure the CoS traffic to be stopped for the specified delay.
Syntax
pfc priority priority-range
To delete the pfc priority configuration, use the no pfc priority command.
Parameters
priority-range Enter the 802.1p values of the frames to be paused.
Separate the priority values with a comma; specify a priority
range with a dash; for example, pfc priority 1,3,5-7. The
range is from 0 to 7.
Defaults none
Command Modes INTERFACE
Command History
This guide is platform-specific. 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
9.8(1.0) Introduced on the Z9100–ON.
9.7(0.0) Introduced on the 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.
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Data Center Bridging (DCB)