Dell Command Line Reference Guide for the S4048–ON System 9.14.2.6

buffer-size

Enter a number in the range of 0 to 7787.

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(2.0P0)

The default value is changed to 1040 KB for the Z9100–ON and S6100–ON.

9.10(0.1)

Introduced on the S6010-ON and S4048T-ON.

9.10(0.0)

Introduced on the S6100.

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 platforms.

Configure the maximum shared buffer available for PFC traffic. You can choose to increase or decrease the shared buffer that is allocated in the system by default. Configure the shared buffer size less than the total PFC buffer size. If the shared buffer size is more than the total PFC buffer size value, the configuration 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 buffer size or increase the total buffer size appropriately by using the dcb pfc-total- buffer-size command.