- -
- Denotes dynamic buffering is enabled in respective queues
On interface in which PFC is not enabled:
Dell#show interface tengigabitethernet 0/20 pfc buffer-
threshold
The following table describes the output fields displayed for the show interface
pfc buffer-threshold command:
Field Description
queue Number of the queue
lossless Whether the queue is a lossy or lossless
queue for which buffer threshold is
configured
buffer-size Ingress buffer size
pause-threshold-value Buffer limit at which the port sends the
pause to peer in KB.
resume-threshold-value Buffer offset limit at which the port
resumes the peer in KB.
shared threshold weight Weightage of the priorities on the
shared buffer size in the system.
dcb pfc-total-buffer-size
Configure the total buffer size for PFC in kilobytes.
Syntax 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>
Parameters all Configure on all linecards.
Default 7488
Command
Modes
CONFIGURATION mode
Command
History Version Description
9.7(0.0) Introduced on the Z9500.
Usage
Information
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) 643