Users Guide

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.
buer Enter the keyword buffer. To display the total buer statistics for the stack unit, enter
the keyword total-buffer. To display buer statistics for a all interface, enter the
keyword
interface followed by the keyword all.
To display total buer information for the port, enter the keywords buffer-info. To
display a queue range, enter 0 to 14 for a specc 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
specied port pipe.
fpga register Enter the keyword to display the register value of the fpga register.
unit unit-number
{counters | details |
port-stats [detail] |
register}
Enter the keyword unit then a number and then enter one of the keywords to
troubleshoot errors on the selected port-pipe and to give status on why a port is not
coming up to register level.
TI monitor Enter the unit keyword to show information regarding the TI register.
Defaults None
Command Modes
• EXEC
Debugging and Diagnostics 609