Display Transceiver Alarm - H3C S5120-SI Series Command Reference Manual

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
GBIC/SFP
RX loss of signal
RX power high
RX power low
TX fault
TX bias high
TX bias low
TX power high
TX power low
Temp high
Temp low
Voltage high
Field
Incoming (RX) signal is lost.
Incoming (RX) power level is high.
Incoming (RX) power level is low.
Transmit (TX) fault
TX bias current is high.
TX bias current is low.
TX power is high.
TX power is low.
Temperature is high.
Temperature is low.
Voltage is high.
1-14
Remarks