Reference Guide

dcb-enable
Enable data center bridging.
S4820T
Syntax
dcb enable[pfc-queues 1|4]
To disable DCB, use the no dcb enable command.
Parameters
pfc-queues Enter the pfc-queue range. To disable DCB, use the no dcb
enable command. The range is from 1 or 2.
Defaults none
Command
Modes
CONFIGURATION
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 9.0.2.0 Introduced on the S6000.
Version
8.3.19.0
Introduced on the S4820T.
Version
8.3.12.0
Introduced on the S4810.
Version
8.3.16.0
Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information
By default, iSCSI is enabled on the unit and flow control is enabled on all of the
interfaces or if link-level flow control is enabled on one or more interfaces. To
enable DCB, do one of the following:
• Apply the dcb-input policy command with the no pfc-mode command on
to all the interfaces.
• Disable flow-control on all of the interfaces.
Related
Commands
dcb-policy input — applies the input policy with the PFC configuration to an
ingress interface.
dcb-output
To associate an ETS configuration with priority traffic, create a DCB output policy.
S4820T
Syntax
dcb-output policy-name
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Data Center Bridging (DCB)