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Task
Display the current alarm
information of the transceiver
module in a specified interface.
Troubleshooting system exceptions
Configuring the exception handling methods
You can use one of the following methods to handle system exceptions:
reboot—The L1000-A reboots to recover from the error condition.
•
maintain—The L1000-A stays in the error condition and does not take any measure to recover
•
itself, so you can collect complete data, including error messages, for diagnosis.
To configure the exception handling method:
Step
Enter system view.
Configure the exception handling
method for the system.
Displaying the exception handling method
Use the display system-failure command to display the exception handling method.
<H3C> display system-failure
System failure handling method: reboot
Rebooting your L1000-A
You can reboot the L1000-A in one of the following ways to recover from an error condition:
Reboot the L1000-A immediately at the command line interface (CLI).
•
•
At the CLI, schedule a reboot to occur at a specific time and date or after a delay.
Power off and then re-power on the L1000-A. This method, also known as hardware reboot or cold
•
reboot, might cause data loss, and is the least preferred method.
IMPORTANT:
•
Specify the main system software image file before you use the reboot command to reboot the
L1000-A.
For data security, if you are performing file operations at the reboot time, the system does not reboot.
•
The precision of the rebooting timer is 1 minute. One minute before the rebooting time, the L1000-A
prompts "REBOOT IN ONE MINUTE" and reboots in one minute.
Command
display transceiver alarm interface
[ interface-type interface-number ]
Command
system-view
system-failure { maintain |
reboot }
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Remarks
Available for all
transceiver modules.
Remarks
N/A
Optional.
By default, the system uses the reboot
method when an exception occurs.
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Table of Contents
Troubleshooting
