Command Line Reference Guide

startup-config in flash by default
Dell#reload
Proceed with reload [confirm yes/no]: yes
syncing disks... done
unmounting file systems...
unmounting /f10/flash (/dev/ld0e)...
unmounting /usr (mfs:31)...
unmounting /lib (mfs:23)...
unmounting /f10 (mfs:20)...
unmounting /tmp (mfs:15)...
unmounting /kern (kernfs)...
unmounting / (/dev/md0a)... done
rebooting...
Dell#show dcb stack-unit 0 port-set 0
stack-unit 0 port-set 0
DCB Status : Enabled
PFC Port Count : 56 (current), 56 (configured)
PFC Queue Count : 2 (current), 2 (configured)
Dell#
dcb <ets | pfc> enable
Enable priority flow control or enhanced transmission selection on interface.
Syntax
dcb <ets | pfc> enablepfc >enable
• To disable ETS on interface, use “no dcb ets enable” command.
• To disable PFC on interface, use “no dcb pfc enable” command.
Defaults Enable
Command
Modes
INTERFACE
Command
History
Version 9.5(0.0) Supported on the M I/O aggregator.
Usage
Information
PFC and ETS are enabled by default on the interfaces when DCB is globally enabled
(refer to dcb enable). In some network topology, you may want to disable PFC on
an interface and apply link level flow control; Similarly you may want to disable ETS
on an interface and apply QoS bandwidth configurations.
Limitations
• dcb-map command on interface is mutually exclusive to no dcb ets enable
and no dcb pfc enable.
• pfc priority command is mutually exclusive to no dcb pfc enable
command.
• Deprecated commands dcb-policy input and no dcb pfc enable
cannot coexist at interface level.
• Deprecated commands dcb-policy output and no dcb ets enable
cannot coexist at interface level.
102
Data Center Bridging (DCB)