Users Guide

Example of
commands in dcb
buffer—
threshold mode
priority value buffer-size size pause-threshold threshold-value resume-offset
threshold-value shared-threshold-weight size
Dell(conf-dcb-buffer-thr)#priority 0 buffer-size 52 pause-threshold 16 resume-
offset 10 shared-threshold-weight 7
priority
Congure the priority for the PFC threshold to be allocated to the buer space parameters.
Syntax
priority value buffer-size size pause-threshold threshold-value resume-offset
threshold-value shared-threshold-weight size
Parameters
priority Specify the priority of the queue for which the buer space settings apply
value Enter a number in the range of 0 to 7 to denote the priority to be allocated to the dynamic
buer control mechanism
buer-size Ingress buer size
size Size of the ingress buer in KB. Enter a number in the range of 0 to 512. The default is as
follows:
• 10G – 45
• 25G – 94
• 40G – 94
• 50G – 161
• 100G – 161
pause-threshold Buer limit for pause frames to be sent
threshold-value Buer limit at which the port sends the pause to peer in KB. Enter a number in the range
of 0 to 512. The default is as follows:
• 10G – 9
• 25G – 18
• 40G – 18
• 50G – 18
• 100G – 18
resume-oset Buer oset limit for resuming in KB
threshold-value Buer oset limit at which the port resumes the peer in KB. Enter a number in the range
of 0 to 512. The default is 9 KB.
shared-threshold-
weight
Buer shared threshold weight
size Weightage of the priorities on the shared buer size in the system. Enter a number in the
range of 0 to 11. The default shared threshold weight is 11.
Command Modes DCB-BUFFER-THRESHOLD mode
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
472 Data Center Bridging (DCB)