Service Manual

Table Of Contents
Version Description
7.8.1.0 Introduced on the S-Series.
show hardware stack-unit
Display the data plane or management plane input and output statistics of the designated component of the
designated stack member.
Syntax
stack-unit stack-unit-number {buffer [ unit 0 ] total buffer |
buffer unit 0 interface all queue [(0-14) | a11] buffer-info}{cpu
data-plane statistics | cpu management statistics | drops [unit
number] | fpga register | party-bus statistics | stack-port | ti-
monitor | unit 0-1 {counters | details | port-stats [detail] |
register}}
Parameters
stack-unit stack-
unit-number
{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 1 to 6.
buffer Enter the keyword buffer. To display the total buffer statistics
for the stack unit, enter the keyword total-buffer. To display
buffer statistics for a all interface, enter the keyword
interface
followed by the keyword all.
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
Enter the keywords cpu data-plane statistics then the
keywords stack port and its number, from 1 to 72 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 management
statistics
Enter the keywords cpu management statistics to display
the counters of the management port.
cpu party-bus
statistics
Enter the keywords cpu party-bus statistics, to display
the Management plane input/output counter statistics of the
pseudo party bus interface.
cpu sata-interface
statistics
Enter the keywords cpu sata-interface statistics to
display the sata interface error counter statistics.
drops [unit unit-
number]
Enter the keyword drops to display internal drops on the
selected stack member. Enter the optional keyword unit
unit-number
to display the internal drop counters of the
specified port pipe.
Debugging and Diagnostics 659