Administrator Guide

Parameters
buffer-size Enter the maximum buffer value that you want to allocate for the shared head room pool.
Each lossless Priority or Priority Group can use up to the peak head room configured for
that particular priority from the shared head room configured. The range is from 0 to
3399.
Defaults 1040 KB.
Command Modes CONFIGURATION
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
9.11(2.0) Introduced on the Z9100-ON and S6100-ON.
Example
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 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
484 Data Center Bridging (DCB)