Dcb Pfc-Shared-Buffer-Size Sfm All; Dcb-Buffer-Threshold - Dell Z9500 Reference Manual

If the preceding condition is not satisfied by the shared PFC buffer size value, the
configuration is not saved and a system logging message is generated as follows:
Dell(conf)#dcb pfc-shared-buffer-size 2000
%ERROR: pfc shared buffer size configured cannot accommodate
existing buffer requirement in the system.
Example
Dell(conf)#dcb pfc-shared-buffer-size 5000

dcb pfc-shared-buffer-size sfm all

Configure the maximum amount of shared buffer size for PFC packets on all sfm ports in kilobytes.
Syntax
dcb pfc-shared-buffer-size <value> sfm all
Parameters
KB
Defaults The default is 3328KB for Z9500 platform.
Command CONFIGURATION
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version
9.7(0.0)
Usage
Information
Example
dcb pfc-shared-buffer-size 3000 sfm all

dcb-buffer-threshold

Configure the profile name for the DCB buffer threshold.
Syntax
dcb buffer—threshold profile-name
Parameters
profile-name
602
Enter a number in the range from 0 to 11210.
Description
Introduced on the Z9500.
NOTE: Please note that the existing "dcb pfc-shared-total-size / pfc-shared-
buffer-size <value>" without any options is still applicable for Z9500. When
executed, it configures the value to both backplane and sfm units.
Enter the name of the profile, which can be a string of up to
32 characters in length.
Data Center Bridging (DCB)