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Examples
# Display the exception handling method.
<Sysname> display system-failure
System failure handling method: reboot
display transceiver alarm
Syntax
display transceiver alarm interface [ interface-type interface-number ]
View
Any view
Default Level
2: System level
Parameters
interface [ interface-type interface-number ]: Displays the current alarm information of the pluggable
transceiver plugged in the specified interface. interface-type interface-number represents interface type
and interface number. If it is not specified, the command displays the current alarm information of the
pluggable transceiver in all the interfaces.
Description
Use the display transceiver alarm command to display the current alarm information of a single or all
transceivers.
If no error occurs, None is displayed.
Table 1-7
shows the alarm information that may occur for the four types of commonly used transceivers.
Table 1-7 display transceiver alarm command output description
Field Remarks
GBIC/SFP
RX loss of signal Incoming (RX) signal is lost.
RX power high Incoming (RX) power level is high.
RX power low Incoming (RX) power level is low.
TX fault Transmit (TX) fault
TX bias high TX bias current is high.
TX bias low TX bias current is low.
TX power high TX power is high.
TX power low TX power is low.
Temp high Temperature is high.
Temp low Temperature is low.
Voltage high Voltage is high.
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