Concept Guide

Command Output
To clear PFC TLV counters, use the clear pfc counters
interface port-type slot/port command.
show interface port-type slot/port pfc
statistics
Displays counters for the PFC frames received and transmitted (by
dot1p priority class) on an interface.
You can use the show interface pfc statistics
command even without enabling DCB on the system.
show interface
port-type slot/port ets {summary
| detail}
Displays the ETS conguration applied to egress trac on an
interface, including priority groups with priorities and bandwidth
allocation.
To clear ETS TLV counters, enter the clear ets counters
interface port-type slot/port command.
show interface port-type slot/port DCBx detail
Plays the DCBx conguration on an interface.
show linecard linecard-number port-set port—
set-number backplane all pfc details
Displays the PFC conguration applied to ingress trac, including
priorities and link delay.
show linecard linecard-number port-set port—
set-number backplane all ets details
Displays the ETS conguration applied to ingress trac on stack-
links, including priorities and link delay.
Examples of the show Commands
The following example shows the show dot1p-queue mapping command.
Dell(conf)# show dot1p-queue-mapping
Dot1p Priority: 0 1 2 3 4 5 6 7
Queue : 0 0 0 1 2 3 3 3
The following example shows the show dcb command.
Dell#show dcb linecard 2 port-set 0
DCB Status: Enabled, PFC Queue Count: 2
linecard Total Buffer PFC Total Buffer PFC Shared Buffer PFC Available Buffer
PP (KB) (KB) (KB) (KB)
-----------------------------------------------------------------------------
2 0 11210 7488 2496 4992
The following example shows the output of the show qos dcb-map test command.
Dell#show qos dcb-map test
-----------------------
State :Complete
PfcMode:ON
--------------------
PG:0 TSA:ETS BW:50 PFC:OFF
Priorities:0 1 2 5 6 7
PG:1 TSA:ETS BW:50 PFC:ON
Priorities:3 4
The following example shows the show interfaces pfc summary command.
Dell# show interfaces tengigabitethernet 1/4 pfc summary
Interface TenGigabitEthernet 1/4
Admin mode is on
Admin is enabled
Remote is enabled, Priority list is 4
Remote Willing Status is enabled
Data Center Bridging (DCB)
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