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Diagnosing Transceiver Modules; Displaying And Maintaining Device Management Configuration - HP FlexFabric 7900 Series Configuration Manual

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Task
Display the electrical
label information of
transceiver modules.

Diagnosing transceiver modules

The device provides the alarm and digital diagnosis functions for transceiver modules. When a
transceiver module fails or is not operating correctly, you can do the following:
Check the alarms that exist on the transceiver module to identify the fault source.
Examine the key parameters monitored by the digital diagnosis function, including the temperature,
voltage, laser bias current, TX power, and RX power.
To diagnose transceiver modules, execute the following commands in any view:
Task
Display transceiver alarms.
Display the current values of the
digital diagnosis parameters on
transceiver modules.
Displaying and maintaining device management
configuration
Execute display commands in any view and reset commands in user view.
In standalone mode:
Task
Display device alarm information.
Display system version information.
Display the system time, date, local time zone, and
daylight saving time.
Display the copyright statement.
Display CPU usage statistics.
Display CPU usage monitoring configuration.
Display historical CPU usage statistics in a chart.
Command
display transceiver manuinfo interface
[ interface-type interface-number ]
Command
display transceiver alarm
interface [ interface-type
interface-number ]
display transceiver diagnosis
interface [ interface-type
interface-number ]
120
Remarks
This command cannot display
information for some transceiver
modules.
Remarks
N/A
This command cannot display
information about some
transceiver modules.
Command
display alarm [ slot slot-number ]
display version
display clock
display copyright
display cpu-usage [ slot slot-number [ cpu
cpu-number ] ]
display cpu-usage configuration [ slot slot-number [ cpu
cpu-number ] ]
display cpu-usage history [ job job-id ] [ slot
slot-number [ cpu cpu-number ] ]

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