Dell Force10 S4820T FTOS Command Reference Guide - Page 1564

www.dell.com | support.dell.com show hardware stack-unit s Display the data plane or management plane input and output statistics of the designated component of the designated stack member. Syntax show hardware stack-unit 0-7 {buffer [buffer unit | port [(0-27) | all] total buffer | buffer unit (1) port (0-64) queue [(0-14) | a11] buffer-info]} {cpu data-plane statistics [stack-port 0-52] | cpu party-bus statistics | drops [unit 0-1 [port 0-27]] | stack-port 0-52 | unit 0-1 {counters | details | port-stats [detail] | register}} Parameters stack-unit 0-7 {command-option} buffer cpu data-plane statistics cpu party-bus statistics drops [unit 0-1 [port 0-27]] stack-port 0-52 unit 0-1 {counters | details | port-stats [detail] | register} Enter the keyword stack-unit followed by 0 to 7 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. Enter the keyword buffer, optionally followed by the keywords total-buffer to show the total buffer statistics per stack unit. Enter the keywords buffer unit then total-buffer to display the buffer details per unit and mode of allocation. To display the forwarding plane statistics containing the packet buffer usage per port per stack unit, enter the keywords buffer unit followed by port and the port number (0-64 or all), then buffer-info. To display the forwarding plane statistics containing the packet buffer statistics per COS per port, enter the keywords buffer unit and port (0-64), and queue (0-14 or all), and buffer-info. Buffer unit default: 1 Enter the keywords cpu data-plane statistics, optionally followed by the keywords stack port and its number - 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. Enter the keywords cpu party-bus statistics, to display the Management plane input/output counter statistics of the pseudo party bus interface. Enter the drops keyword to display internal drops on the selected stack member. Optionally, use the unit keyword with 0 or 1 to select port-pipe 0 or 1, and then use port 0-27 to select a port on that port-pipe. Enter this keyword and a stacking port number to select a stacking port for which to display statistics. Identify the stack port number as you would to identify a 10G port that was in the same place in one of the rear modules. 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. Enter the unit keyword followed by 0 or 1 for port-pipe 0 or 1, and then enter one of the following keywords to troubleshoot errors on the selected port-pipe and to give status on why a port is not coming up to register level: counters, details, port-stats [detail], or register Defaults No default behavior 1564 | S-Series Debugging and Diagnostics