Priority Flow Control (Pfc); Dcb Priority-Flow-Control Enable - Mellanox Technologies Mellanox SX1018 Command Reference Manual

3.8.2 Priority Flow Control (PFC)

dcb priority-flow-control enable

Syntax Description
Default
Configuration Mode
History
Role
Example
Related Commands
Note
dcb priority-flow-control enable
no dcb priority-flow-control enable
Enables PFC globally on the switch.
The no form of the command globally disables PFC on the switch.
N/A
PFC is disabled.
Config
3.1.0000
3.3.0000
admin
switch (config)# dcb priority-flow-control enable
This action might cause traffic loss while shutting down a port with
priority-flow-control mode on
Type 'yes' to confirm enable pfc globally: yes
switch (config)# show dcb priority-flow-control
PFC enabled
Priority Enabled List
Priority Disabled List
TC Lossless
--- ----------
0 N
1 Y
2 Y
3 N
Interface PFC admin
------------ --------------
1/1 Disabled
1/2 Disabled
1/3 Disabled
1/4 Disabled
...
switch (config) #
show dcb priority-flow-control
This command asks the user to approve traffic loss because there might be interfaces
with dcb mode on, that will be shutdown.
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Initial revision
Output update
:
:0 1 2 3 4 5 6 7
PFC oper
-------------
Disabled
Disabled
Disabled
Disabled
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