Enabling Environmental Monitoring - Dell S4048T Configuration Manual

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 {1–6} stack-port {portnumber}
• View the counters in the field processors of the stack unit.
EXEC Privilege mode
show hardware stack-unit {1–6} unit {0-1} counters
• View the details of the FP Devices and Hi gig ports on the stack-unit.
EXEC Privilege mode
show hardware stack-unit {1–6} unit {0-1} details
• Execute a specified bShell command from the CLI without going into the bShell.
EXEC Privilege mode
show hardware stack-unit {1–6} unit {0-1} execute-shell-cmd {command}
• View the Multicast IPMC replication table from the bShell.
EXEC Privilege mode
show hardware stack-unit {1–6} unit {0-1} ipmc-replication
• View the internal statistics for each port-pipe (unit) on per port basis.
EXEC Privilege mode
show hardware stack-unit {1–6} unit {0-1} port-stats [detail]
• View the stack-unit internal registers for each port-pipe.
EXEC Privilege mode
show hardware stack-unit {1–6} unit {0-1} register
• View the tables from the bShell through the CLI without going into the bShell.
EXEC Privilege mode
show hardware stack-unit {1–6} unit {0-1} table-dump {table name}

Enabling Environmental Monitoring

The device 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 interfaces fortyGigE 1/52 transceiver
QSFP 52 Serial ID Base Fields
QSFP 52 Id
QSFP 52 Ext Id
QSFP 52 Connector
= 0x0d
= 0x00
= 0x0c
Debugging and Diagnostics 1243