Reference Guide

Debugging and Diagnostics | 347
Command History
H
Related
Commands
Hardware Commands
These commands display information from a hardware sub-component or ASIC.
The commands are:
• clear hardware stack-unit
• clear hardware system-flow
• hardware watchdog
• show hardware layer2
• show hardware layer3
• show hardware stack-unit
• show hardware system-flow
clear hardware stack-unit
s z
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
Version 9.0.2.0 Introduced on S6000
Version 8.3.11.1 Introduced on Z9000
show environment (S-Series) View S-Series system component status (for example, temperature, voltage).
S6000
stack-unit id Enter the keyword stack-unit to select a particular stack member and
then enter one of the following command options to clear a specific
collection of data.
Unit ID range:
S4810 range: 0-11
Z9000: 0
counters Enter the keyword counters to clear the counters on the selected stack
member.
unit 0–0 counters Enter the keyword unit along with a port-pipe number, from 0 to 0,
followed by the keyword counters to clear the counters on the selected
port-pipe.
Note: S25 models (S25N, S25P, S25V, etc.) have only port-pipe 0.
cpu data-plane statistics Enter the keywords cpu data-plane statistics to clear the data plane
statistics.
cpu i2c statistics Enter the keywords cpu i2c statistics to clear the i2c statistics.
cpu party-bus statistics
Enter the keywords to clear the party-bus statistics counters related to
stacking.