H3C Technologies H3C WX3000 Series Unified Switches - Manual (Page 566)

55-4
z
You can use the Vendor Name field in the prompt information of the display transceiver
interface command to identify an anti-spoofing pluggable transceiver customized by H3C. If the
field is H3C, it is considered an H3C-customized pluggable transceiver.
z
Electrical label information is also called permanent configuration data or archive information,
which is written to the storage device of a card during device debugging or test. The information
includes name of the card, device serial number, and vendor name or vendor name specified.
Diagnosing pluggable transceivers
The system outputs alarm information for you to diagnose and troubleshoot faults of pluggable
transceivers. Optical transceivers customized by H3C also support the digital diagnosis function, which
enables a transceiver to monitor the main parameters such as temperature, voltage, laser bias current,
TX power, and RX power. When these parameters are abnormal, you can take corresponding
measures to prevent transceiver faults.
Follow these steps to display pluggable transceiver information:
To do… Use the command… Remarks
Display the current alarm information
of the pluggable transceiver(s)
display transceiver alarm
interface
[ interface-type
interface-number ]
Available for all pluggable
transceivers
Display the currently measured value
of the digital diagnosis parameters of
the anti-spoofing optical
transceiver(s) customized by H3C display transceiver
diagnosis interface
[ interface-type
interface-number
]
Available for anti-spoofing pluggable
optical transceiver(s) customized by
H3C only
Displaying and Maintaining the Device Management Configuration
To do… Use the command… Remarks
Display the module type and operating status
of each board
display device [ manuinfo | unit unit-id ]
Display CPU usage of the device display cpu [ unit unit-id ]
Display the operating status of the fan display fan [ unit unit-id [ fan-id ] ]
Display memory usage of the device display memory [ unit unit-id ]
Display the operating status of the power
supply
display power [ unit unit-id [ power-id ] ]
Display system diagnostic information or save
system diagnostic information to a file with the
extension .diag into the flash memory
display diagnostic-information
Display enabled debugging on the current
device
display debugging [ unit unit-id ]
[ interface interface-type
interface-number
] [ module-name ]
Available in any
view