Users Guide

dcb-enable
Enable data center bridging.
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 to 4.
Defaults None
Command Modes CONFIGURATION
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
9.8(1.0) Introduced on the Z9100–ON.
9.7(0.0) Introduced on the S6000-ON and 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.
8.3.16.0 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
By default, iSCSI is enabled on the unit and the flow control is enabled on all of the interfaces. It is also acts as
defaults when the link-level flow control is enabled on one or more interfaces.
Enables priority flow control or enhance transmission selection on interface.
Related Commands
• dcb <ets | pfc> enable — enable priority flow control or enhanced transmission selection on interface.
PFC Commands
The following PFC commands are supported on the Dell Networking OS.
clear hardware pfc-nodrop-priority
Clear the drop statistics.
Syntax
clear hardware pfc-nodrop-priority l2-dlf drops stack-unit stack-unit-number
port-set port-pipe
460 Data Center Bridging (DCB)