CLI Guide

Version Description
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0) Introduced on the S4048-ON.
9.7(0.0) Introduced on the S6000-ON and Z9500.
9.6(0.0) Introduced on the S5000.
9.3(0.0) Introduced on the S4810, S4820T, and S6000.
Usage Information When you enter the profile name, you enter the DCB buffer threshold
configuration mode. 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.
Example
Dell(conf)#dcb buffer—threshold test
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
Configure the priority for the PFC threshold to be allocated to the buffer 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 buffer space
settings apply
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
size Size of the ingress buffer in KB. Enter a number in the range
of 0 to 512. The default is as follows:
• 10G – 54
• 25G – 94
• 40G – 94
• 50G – 161
• 100G – 161
pause-threshold Buffer limit for pause frames to be sent
Data Center Bridging (DCB)
513