Service Manual

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 or 4.
Defaults None
Command Modes CONFIGURATION
Command History
This guide is platform-specic. 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.
9.8(0.0) Introduced on the S3048-ON and S4048-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 ow control is enabled on all of the interfaces. It is also acts as
defaults when the link-level ow control is enabled on one or more interfaces.
Enables priority ow control or enhance transmission selection on interface.
Related Commands
• dcb <ets | pfc> enable — enable priority ow control or enhanced transmission selection on interface.
PFC Commands
The following PFC commands are supported on the Dell Networking OS.
clear pfc counters
Clear the PFC TLV counters and PFC statistics on an interface or stack unit.
Syntax
clear pfc counters [interface-type | stack-unit {unit number | all } all stack-
ports all}]
Parameters
port-type Enter the keywords port-type then the interface information.
Data Center Bridging (DCB) 473