Deployment Guide

Command Output
show interface port-type slot/port pfc
statistics
Displays counters for the PFC frames received and transmitted (by
dot1p priority class) on an interface.
show interface port-type slot/port pfc {summary
| detail}
Displays the PFC conguration applied to ingress trac on an
interface, including priorities and link delay.
To clear PFC TLV counters, use the clear pfc counters
{stack-unit unit-number | tengigabitethernet
slot/port} command.
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
stack-unit unit-number command.
Example of the show qos dot1p-queue-mapping Command
Dell#show qos dot1p-queue-mapping
Dot1p Priority : 0 1 2 3 4 5 6 7
Queue : 0 0 0 1 2 3 3 3
Dell#
Example of the show qos dcb-map map-name Command
Dell#show qos dcb-map dcbmap2
State :Complete
PfcMode:ON
--------------------
PG:0 TSA:ETS BW:50 PFC:OFF
Priorities:0 1 2 4 5 6 7
PG:1 TSA:ETS BW:50 PFC:ON
Priorities:3
Dell#
Example of the show dcb Command
Dell# show dcb
stack-unit 0 port-set 0
DCB Status : Enabled
PFC Queue Count : 2
Total Buffer[lossy + lossless] (in KB) : 3822
PFC Total Buffer (in KB) : 1912
PFC Shared Buffer (in KB) : 832
PFC Available Buffer (in KB) : 1080
Example of the show interface pfc statistics Command
Dell#show interfaces tengigabitethernet 0/3 pfc statistics
Interface TenGigabitEthernet 0/3
Priority Rx XOFF Frames Rx Total Frames Tx Total Frames
-------------------------------------------------------
0 0 0 0
1 0 0 0
2 0 0 0
3 0 0 0
4 0 0 0
5 0 0 0
6 0 0 0
7 0 0 0
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Data Center Bridging (DCB)