Administrator Guide

Command
History
This guide is platform-specific. For command information about other platforms, 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 Description
9.2(0.2) Changed the default value from global 4q to Dynamic.
8.3.19.0 Introduced on the S4820T.
8.3.11.0 Introduced on the Z9000.
7.8.1.0 Added the global keyword.
8.3.7.0 Introduced on the S4810.
7.7.1.0 Introduced on the S-Series.
7.6.1.0 Introduced on the C-Series.
Usage
Information
The buffer-profile global command fails if you have already applied a custom buffer-profile on an
interface. Similarly, when you configure buffer-profile global, you cannot not apply buffer-profile
on any interface.
If the default buffer-profile is active, Dell Networking OS displays an error message instructing you to
remove the default configuration using the no buffer-profile global command.
Reload the system for the global buffer-profile to take effect.
Hardware Commands
These commands display information from a hardware sub-component or ASIC.
clear hardware stack-unit
Clear statistics from selected hardware components.
Syntax
clear hardware stack-unit id {counters | unit 0–0 counters | cpu data-plane
statistics | cpu i2c statistics | cpu party-bus statistics | cpu sata-
interface statistics | stack-port 0–127}
Parameters
stack-unit id Enter the keywords stack-unit then a number to select a particular stack
member and then enter one of the following command options to clear a specific
collection of data. The range is from 0 to 7.
counters Enter the keyword counters to clear the counters on the selected stack member.
unit number
counters
Enter the keyword unit along with a port-pipe number, then the keyword
counters to clear the counters on the selected port-pipe. The range is from 0 to 1
for the Z9000.
cpu data-plane
statistics
Enter the keywords cpu data-plane statistics to clear the data plane
statistics.
cpu party-bus
statistics
Enter the keywords cpu party-bus statistics to clear the management
statistics.
stack-port Enter the keywords stack-port then the port number of the stacking port to
clear the statistics of the particular stacking port. The range is from 0 to 52.
Defaults none
Command Modes EXEC Privilege
Debugging and Diagnostics 393