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

Task
Display electronic label data for transceiver
modules.

Diagnosing transceiver modules

The device provides the alarm function and digital diagnosis function for transceiver modules. When a
transceiver module fails or inappropriately operates, 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.
To diagnose transceiver modules, perform the following tasks in any view:
Task
Display alarms present on transceiver modules.
Display the present measured values of the digital
diagnosis parameters for pluggable transceivers.

Disabling alarm traps for transceiver modules

If you install a transceiver module that has no vendor name or a vendor name other than H3C, the system
repeatedly outputs traps and logs to notify the user to replace the module. To continue to use such a
transceiver module that is manufactured or customized by H3C but has no vendor information, you can
disable alarm traps so the system stops outputting alarm traps.
To disable alarm traps for transceiver modules:
Step
1. Enter system view.
2. Disable alarm traps 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. The display diagnostic-information command equals this set of commands: display
clock, display version, display device, and display current-configuration.
Command
display transceiver manuinfo interface [ interface-type
interface-number ] [ | { begin | exclude | include }
regular-expression ]
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 ]
Command
system-view
transceiver phony-alarm-disable
144
Remarks
N/A
By default, alarm traps are
enabled for transceiver modules.