Diagnosing Transceiver Modules; Displaying And Maintaining Device Management - H3C S5500-HI Series Fundamentals Configuration Manual

Diagnosing transceiver modules

The device provides the alarm function and digital diagnosis function for transceiver modules. When a
transceiver module fails or inappropriately work, you can check for alarms present on the transceiver
module to identify the fault source or examine the key parameters monitored by the digital diagnosis
function, including the temperature, voltage, laser bias current, TX power, and RX power.
Perform the following commands in any view to diagnose transceiver modules:
To do...
Display alarms present on transceiver modules
Display the present measured values of the digital
diagnosis parameters for pluggable transceivers

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. The display diagnostic-information command equals this set of commands: display
clock, display version, display device, and display current-configuration.
To do...
Display system version information
Display the system time and date
Display or save operating statistics
for multiple feature modules
Display alarm information
Display CPU usage statistics
Display historical CPU usage
statistics in a chart
Display hardware information
Use the command...
display transceiver alarm interface [ interface-type
interface-number ] [ | { begin | exclude | include }
regular-expression ]
display transceiver diagnosis interface [ interface-type
interface-number ] [ | { begin | exclude | include }
regular-expression ]
Use the command...
display version [ | { begin | exclude |
include } regular-expression ]
display clock [ | { begin | exclude |
include } regular-expression ]
display diagnostic-information [ |
{ begin | exclude | include }
regular-expression ]
display alarm [ slot slot-number ] [ |
{ begin | exclude | include }
regular-expression ]
display cpu-usage [ slot slot-number
[ cpu cpu-number ] ] [ | { begin | exclude
| include } regular-expression ]
display cpu-usage entry-number [ offset ]
[ verbose ] [ slot slot-number ] [ cpu
cpu-number ] [ | { begin | exclude |
include } regular-expression ]
display cpu-usage history [ task task-id ]
[ slot slot-number [ cpu cpu-number ] ] [ |
{ begin | exclude | include }
regular-expression ]
display device [ [ slot slot-number
[ subslot subslot-number ] ] | verbose ]
[ | { begin | exclude | include }
regular-expression ]
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Remarks
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view