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Local is enabled, Priority list is 3
Link Delay 65535 pause quantum
0 Pause Tx pkts, 0 Pause Rx pkts
Dell#sh sfm 0 backplane all pfc statistics
sfm 0 backplane port 0
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
Example of show sfm 0 backplane all ets details output
Dell#sh sfm 0 backplane all ets details
sfm 0 backplane all
Max Supported PG is 4
Number of Traffic Classes is 8
Admin mode is on
Admin Parameters:
--------------------
Admin is enabled
PG-grp Priority# Bandwidth TSA
------------------------------------------------
0 0,1,2,4,5,6,7 50 % ETS
1 3 50 % ETS
2 - -
3 - -
4 - -
5 - -
6 - -
7 - -
qos-policy-buffer
Create a QoS policy buffer and enter the configuration mode to configure the no-drop queues, ingress buffer size, buffer limit
for pausing, and buffer offset limit for resuming
Syntax
qos-policy-buffer queue queue-num pause no-drop queue buffer-size
size pause-threshold threshold-value resume-offset threshold-value shared-
threshold-weight size
Parameters
policy-name Name of the QoS policy buffer that is applied to an interface for this setting to be
effective with the DCB input policy. You can specify the shared buffer threshold
limit, the ingress buffer size, buffer limit for pausing the acceptance of packets,
and the buffer offset limit for resuming the acceptance of received packets.
This method of configuration enables different peer-provided and administrative
priorities to be set up because the intended queue is directly configured instead of
determining the priority to queue mapping for local and remote parameters.
queue 0 to queue
7
Specify the queue number to which the QoS policy buffer parameters apply
pause Pause frames to be sent at the specified buffer limit levels and pause packet
settings
no-drop The packets for this queue must not be dropped
value Enter a number in the range of 0 to 7 to denote the priority to be allocated to the
dynamic buffer control mechanism
buffer-size Ingress buffer size
Data Center Bridging (DCB) 521