Users Guide

size. If the shared buer size is more than the total PFC buer size value, the conguration is not saved and a
system logging message is generated.
DellEMC(conf)#dcb pfc-shared-buffer-size 3000
% Error: Shared buffer size cannot be greater than the the available buffer in
the system
DellEMC(conf)#
Enter a smaller value for the shared buer size or increase the total buer size appropriately by using the dcb
pfc-total- buffer-size command.
Example
DellEMC(conf)#dcb pfc-shared-buffer-size 800
dcb-buer-threshold
Congure the prole name for the DCB buer threshold.
Syntax
dcb buffer—threshold profile-name
Parameters
prole-name Enter the name of the prole, which can be a string of up to 32 characters in length.
Default None
Command Modes CONFIGURATION mode
Command History
This guide is platform-specic. 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 prole name, you enter the DCB buer threshold conguration mode. You can specify the
shared buer threshold limit, the ingress buer size, buer limit for pausing the acceptance of packets, and the
buer oset 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
Data Center Bridging (DCB) 587