H3C Technologies H3C S12500 Series Switches - Manual (Page 192)

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• Display its electronic label. The electronic label is a profile of the transceiver module and contains
the permanent configuration including the serial number, manufacturing date, and vendor name.
The data is written to the storage component during debugging or testing.
To identify transceiver modules:
Task Command
Display key parameters of the
transceiver modules. display transceiver interface [ interface-type interface-number ] [ | { begin
| exclude | include } regular-expression ]
Display transceiver modules’
electrical label information. display transceiver manuinfo interface [ interface-type interface-number ]
[ | { begin | exclude | include } regular-expression ]
Diagnosing transceiver modules
The device provides the alarm function and the digital diagnosis function for transceiver modules. The
digital diagnosis function monitors key transceiver module parameters, including the temperature,
voltage, laser bias current, TX power, and RX power.
To diagnose transceiver modules:
Task Command
Display alarms present on
transceiver modules. display transceiver alarm interface [ interface-type interface-number ] [ |
{ begin | exclude | include } regular-expression ]
Display the measured values of the
digital diagnosis parameters for
transceiver modules.
display transceiver diagnosis interface [ interface-type interface-number ]
[ | { begin | exclude | include } regular-expression ]
Displaying and maintaining device management
For diagnosis or troubleshooting, you can use separate display commands to collect running status data
module by module, or use the display diagnostic-information command to bulk collect running data for
multiple modules.
Task Command Remarks
Display alarm information (in
standalone mode).
display alarm [ slot slot-number ] [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.
Display alarm information (in IRF
mode).
display alarm [ chassis chassis-number
slot slot-number ] [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display the system version
information. display version [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display the system time
information. display clock [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display clipboard information.
display clipboard [ | { begin | exclude |
include } regular-expression ]
Available in any view.