Reference Guide
show hardware stack-unit
Display the data plane or management plane input and output statistics of the designated component of the designated
stack member.
Z9000
Syntax
show hardware stack-unit stack-unit {cpu data-plane statistics
[stack-port port-number] | cpu i2c statistics | cpu party-bus
statistics | cpu sata-interface statistics | drops [unit number
[port port-number]] | stack-port port-number | ti-monitor |
unit unit-number {counters | details | port-stats [detail] |
register}}
Parameters
stack-unit
stack-
unit
{command-
option}
Enter the keywords stack-unit to select a particular stack
member and then enter one of the following command options to
display a collection of data based on the option entered. The range is
from 0 to 7.
buffer Enter the keyword buffer. To display the total buffer statistics for
the stack unit, enter the keyword total-buffer. To display the
buffer statistics for a specific unit, enter the keyword
unit and a unit
number from 0 to 5.
To display the buffer statistics for a specific port, enter the keyword
port and a port number from 1 to 128.
To display total buffer information for the port, enter the keywords
buffer-info. To display a queue range, enter 0 to 14 for a specfic
queue or all.
cpu data-plane
statistics
(Optional) Enter the keywords cpu data-plane statistics
then the keywords stack port and its number, from 0 to 52 to
display the data plane statistics, which shows the High Gig (Higig)
port raw input/output counter statistics to which the stacking module
is connected.
cpu i2c statistics Z9000 only: Enter the keywords cpu i2c statistics to display
active i2c address statistics.
cpu management
statistics
Enter the keywords cpu management statistics to display
the counters of the management port.
cpu sata-
interface
statistics
Enter the keywords cpu sata-interface statistics to
display the sata interface error counter statistics.
drops [unit
unit-
number
[port
port-number
|
no]]
Enter the keyword drops to display internal drops on the selected
stack member. Optionally, use the keyword
unit with a number to
select port-pipe 0 to 5, and then use port
1–128
to select a port on
that port-pipe.
Valid port numbers for 40G are 48, 52, 56 and 60. The range is 0 to 127.
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