Administrator Guide

• View input and output statistics on the party bus, which carries inter-process communication trac between CPUs.
EXEC Privilege mode
show hardware stack-unit {0-5} cpu party-bus statistics
• View the ingress and egress internal packet-drop counters, MAC counters drop, and FP packet drops for the stack unit on per
port basis.
EXEC Privilege mode
show hardware stack-unit {0-5} drops unit {0-0} port {33–56}
This view helps identifying the stack unit/port pipe/port that may experience internal drops.
• View the input and output statistics for a stack-port interface.
EXEC Privilege mode
show hardware stack-unit {0-5} stack-port {33–56}
• View the counters in the eld processors of the stack unit.
EXEC Privilege mode
show hardware stack-unit {0-5} unit {0-0} counters
• View the details of the FP Devices and Hi gig ports on the stack-unit.
EXEC Privilege mode
show hardware stack-unit {0-5} unit {0-0} details
• Execute a specied bShell command from the CLI without going into the bShell.
EXEC Privilege mode
show hardware stack-unit {0-5} unit {0-0} execute-shell-cmd {command}
• View the Multicast IPMC replication table from the bShell.
EXEC Privilege mode
show hardware stack-unit {0-5} unit {0-0} ipmc-replication
• View the internal statistics for each port-pipe (unit) on per port basis.
EXEC Privilege mode
show hardware stack-unit {0-5} unit {0-0} port-stats [detail]
• View the stack-unit internal registers for each port-pipe.
EXEC Privilege mode
show hardware stack-unit {0-5} unit {0-0} register
• View the tables from the bShell through the CLI without going into the bShell.
EXEC Privilege mode
show hardware stack-unit {0-5} unit {0-0} table-dump {table name}
Environmental Monitoring
Aggregator components use environmental monitoring hardware to detect transmit power readings, receive power readings, and
temperature updates.
To receive periodic power updates, you must enable the following command.
• Enable environmental monitoring.
enable optic-info-update interval
Example of the show interfaces transceiver Command
Dell#show int ten 0/49 transceiver
SFP is present
270
Debugging and Diagnostics