Dcb Pfc-Total-Buffer-Size - Dell Z9500 Command Reference Manual

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On interface in which PFC is not enabled:

Dell#show interface tengigabitethernet 0/20 pfc buffer-

The following table describes the output fields displayed for the show interface

pfc buffer-threshold command:

pause-threshold-value

resume-threshold-value

shared threshold weight

dcb pfc-total-buffer-size

Configure the total buffer size for PFC in kilobytes.

dcb pfc-total-buffer-size <value> linecard <0-2/all> port-set

<0-3/all>[no] dcb pfc-total-buffer-size <value> linecard <0-2/

all> port-set <0-3/all>

CONFIGURATION mode

Configure the maximum buffer available for PFC traffic. You can choose to

increase or decrease the buffer size that is currently allocated in the system by

default. However, if you modify the PFC buffer size to be lower than the previously

Data Center Bridging (DCB)

Denotes dynamic buffering is enabled in respective queues

Configure on all linecards.

Introduced on the Z9500.

Number of the queue

Whether the queue is a lossy or lossless

queue for which buffer threshold is

Ingress buffer size

Buffer limit at which the port sends the

pause to peer in KB.

Buffer offset limit at which the port

resumes the peer in KB.

Weightage of the priorities on the

shared buffer size in the system.