Users Guide

clear hardware stack-unit
Clear statistics from selected hardware components.
Syntax
clear hardware stack-unit 0–5 {counters | unit 0–1 counters | cpu data-
plane statistics | cpu party-bus statistics | stack-port 0–52}
Parameters
stack-unit 0–5 Enter the keywords stack-unit then 0 to 5 to select a particular stack member
and then enter one of the following command options to clear a specic collection
of data.
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 1 , then the
keyword counters to clear the counters on the selected port-pipe.
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 33–56 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 33 to 56.
NOTE: You can identify stack port numbers by physical inspection of the
rear modules. The numbering is the same as for the 10G ports. You can also
inspect the output of the show system stack-ports command.
Defaults none
Command Modes EXEC Privilege
Supported Modes All Modes
Command History
Version Description
8.3.17.0 Supported on the M I/O Aggregator.
Related Commands show diag— displays the data plane or management plane input and output statistics of the designated
component of the designated stack member.
diag stack-unit
Run oine diagnostics on a stack unit.
Syntax
diag stack-unit number {alllevels | level0 | level1 | level2 [verbose no-
reboot]| terminate| interactive test <id>}
Parameters
number Enter the stack-unit number. The range is from 0 to 5.
alllevels Enter the keyword alllevels to run the complete set of oine diagnostic tests.
level0 Enter the keyword level0 to run Level 0 diagnostics. Level 0 diagnostics check
for the presence of various components and perform essential path verications. In
addition, they verify the identication registers of the components on the board.
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Debugging and Diagnostics