H3C Technologies H3C SecBlade LB Cards - Manual (Page 84)

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To verify transceiver modules:
Task Command Remarks
Display key parameters of the
transceiver modules.
display transceiver interface [ interface-type
interface-number ] [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display transceiver modules'
electrical label information.
display transceiver manuinfo interface
[ interface-type interface-number ] [ | { begin
| exclude | include } regular-expression ]
Available in any view.
Diagnosing transceiver modules
The device provides the alarm function and digital diagnosis function for transceiver modules. When a
transceiver module fails or works inappropriately, you can examine the 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.
To diagnose transceiver modules:
Step Command Remarks
1. Display alarms present on
transceiver modules.
display transceiver alarm interface
[ interface-type interface-number ]
[ | { begin | exclude | include }
regular-expression ]
Available in any view.
2. 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 ]
Available in any view.
3. Enter system view. system-view N/A
4. Disable alarm traps for
transceiver modules.
transceiver phony-alarm-disable
Optional.
By default, alarm traps are
enabled for transceiver modules.
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 system version
information. display version [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display the system time and date.
display clock [ | { begin | exclude |
include } regular-expression ]
Available in any view.