Dell S6000 Reference Manual page 456

Defaults No lossless queues are configured.
Command INTERFACE
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 9.0.2.0
Version
8.3.19.0
Version
8.3.12.0
Version
8.3.16.0
Usage
•
Information
•
456
pfc no-drop queues 1,3 or pfc no-drop queues 7
or pfc no-drop queues 0,7. The range is from 0 to 3.
Introduced on the S6000.
Introduced on the S4820T.
Introduced on the S4810.
Introduced on the MXL 10/40GbE Switch IO Module.
When you configure lossless queues on an interface, PFC priority configuration
is not allowed on the dcb-input profile applied on the interface.
The maximum number of lossless queues globally supported on the switch is
two.
The following lists the dot1p priority-queue assignments.
dot1p Value in the Description heading
Incoming Frame
0 0
1 0
2 0
3 1
4 2
5 3
6 3
7 3
Data Center Bridging (DCB)