3Com WX3000 operation manual Diagnosing pluggable transceivers

Follow these steps to identify pluggable transceivers:

To do…	Use the command…	Remarks
Display main parameters of the	display transceiver interface	Available for all pluggable
	[ interface-type
pluggable transceiver(s)		transceivers
	interface-number ]

Diagnosing pluggable transceivers

The system outputs alarm information for you to diagnose and troubleshoot faults of pluggable transceivers. 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	display transceiver alarm	Available for all pluggable
information of the pluggable	interface [ interface-type
		transceivers
transceiver(s)	interface-number ]

Displaying and Maintaining the Device Management Configuration

To do…		Use the command…	Remarks
Display the module type and		display device [ manuinfo
operating status of each board		unit unit-id ]
Display CPU usage of the		display cpu [ unit unit-id]
device
Display the operating status of		display fan [ unit unit-id
the fan		[ fan-id ] ]
Display memory usage of the		display memory [ unit unit-id]
device
Display the operating status of		display power [ unit unit-id	Available in any view
the power supply	[ power-id ] ]
Display system diagnostic
information or save system		display
diagnostic information to a file
		diagnostic-information
with the extension .diag into the
flash memory
		display debugging [ unit
Display enabled debugging on	unit-id] [ interface
	interface-type
the current device
	interface-number ]
	[ module-name ]

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