问题：查看华为交换机端口光功率

<2FD01-S9306-A>dis transceiver interface GigabitEthernet 2/0/6 verbose
GigabitEthernet2/0/6 transceiver information:
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Common information:
Transceiver Type :1000_BASE_LX_SFP
Connector Type :LC
Wavelength(nm) :1550
Transfer Distance(m) :40000(9um)
Digital Diagnostic Monitoring :YES
Vendor Name :OEM
Vendor Part Number :OEM-PG154-LD
Ordering Name :
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Manufacture information:
Manu. Serial Number :201203015085
Manufacturing Date :2012-03-15
Vendor Name :OEM
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Alarm information:
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Diagnostic information:
Temperature(°C) :48
Voltage(V) :3.29
Bias Current(mA) :6.83
Bias High Threshold(mA) :49.65
Bias Low Threshold(mA) :2.46
Current Rx Power(dBM) :-21.43
Default Rx Power High Threshold(dBM) :-3.11
Default Rx Power Low Threshold(dBM) :-23.98
Current Tx Power(dBM) :-0.02
Default Tx Power High Threshold(dBM) :2.27
Default Tx Power Low Threshold(dBM) :-2.73
User Set Rx Power High Threshold(dBM) :-3.11
User Set Rx Power Low Threshold(dBM) :-23.98
User Set Tx Power High Threshold(dBM) :2.27
User Set Tx Power Low Threshold(dBM) :-2.73
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