Administrator Guide

dcb-buffer-threshold
Configure the profile name for the DCB buffer threshold.
Syntax
dcb buffer—threshold profile-name
Parameters
profile-name Enter the name of the profile, which can be a string of up to 32 characters in length.
Default None
Command Modes CONFIGURATION mode
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S6100-ON.
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
DellEMC(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
DellEMC(conf-dcb-buffer-thr)#priority 0 buffer-size 52 pause-threshold 16
resume-offset 10 shared-threshold-weight 7
priority value buffer-size size pause-threshold threshold-value peak-headroom
headroom-value resume-offset threshold-value shared-threshold-weight size
DellEMC(conf-dcb-buffer)#priority value buffer-size size pause-threshold
threshold-value peak-headroom headroom-value resume-offset threshold-value
shared-threshold-weight size
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 7787. The default is
45 KB.
pause-threshold Buffer limit for pause frames to be sent.
482 Data Center Bridging (DCB)