H3C Technologies H3C SR6600 - Manual (Page 48)

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Transceiver module type Application scenarios
Whether can
be an optical
transceiver
Whether can
be an
electrical
transceiver
XFP(10-Gigabit small Form-factor
Pluggable) Generally used for 10G
interfaces
Yes No
Displaying transceiver module information
To identify transceivers, you can use the following commands to view the key parameters of the
transceiver modules, including transceiver module type, connector type, central wavelength of the laser
sent, transfer distance and vendor name or name of the vendor who customizes the transceiver modules.
Follow these steps to display transceiver module information:
To do… Use the command… Remarks
Display key parameters of the
transceiver module in a specified
interface
display transceiver interface
[ interface-type interface-number ] Available for all
transceiver modules
Displaying the alarming information or fault detection parameters of a transceiver module
The system outputs alarm information for you to locate and troubleshoot faults of transceiver modules. For
the H3C-customized transceiver modules, the system can also monitor the key 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 module faults.
Follow these steps to display the alarming information or fault detection parameters of a transceiver
module:
To do… Use the command… Remarks
Display the current alarm
information of the transceiver
module in a specified
interface
display transceiver alarm interface [ interface-type
interface-number ] Available for all
transceiver modules
NOTE:
For more information about the transceiver module displaying commands, see the H3C SR6600 Routers
Command References.
Solving system faults
Solving system faults
When the system detects faults (such as system instruction faults, invalid addresses, data overflow, null
pointers, and division by zero operations) during the system operation, you can solve the problem by
using one of the following methods:
• Rebooting the router so that the router restores to normal operational status.
• Maintaining the current status so that the system does not take any restoration measures. Some
software faults are hard to reproduce, and the printed information will be lost after the router
reboots. In this case, you can maintain the current status of the router, facilitating fault location.