QTECH QSW-3400 Руководство администратора - Инструкция (Страница 108)

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14. Настройка DDM 108
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SFP found in this port, manufactured by company, on Sep 29 2010.
Type is 1000BASE-SX, Link length is 550 m for 50um Multi-Mode Fiber.
Link length is 270 m for 62.5um Multi-Mode Fiber.
Nominal bit rate is 1300 Mb/s, Laser wavelength is 850 nm.
Brief alarm information:
RX loss of signal
Voltage high
RX power low
Detail diagnostic and threshold information:
Diagnostic Threshold
Realtime Value High Alarm Low Alarm High Warn Low Warn
-------------- ----------- ----------- ------------ ---------
Temperature(°С) 33 70 0 70 0
Voltage（V） 7.31(A+) 5.00 0.00 5.00 0.00
Bias current（mA） 6.11(W+) 10.30 0.00 5.00 0.00
RX Power（dBM） -30.54(A-) 9.00 -25.00 9.00 -25.00
TX Power（dBM） -6.01 9.00 -25.00 9.00 -25.00
Ethernet 1/22 transceiver detail information: N/A
Ethernet 1/24 transceiver detail information:
Base information:
SFP found in this port, manufactured by company, on Sep 29 2010.
Type is 1000BASE-SX, Link length is 550 m for 50um Multi-Mode Fiber.
Link length is 270 m for 62.5um Multi-Mode Fiber.
Nominal bit rate is 1300 Mb/s, Laser wavelength is 850 nm.
Brief alarm information: N/A
Detail diagnostic and threshold information: N/A
Пример 2:
Ethernet 21 включен в оптический модуль с DDM. Настройка порогового значения на
оптическом модуле после просмотра информации о DDM.
Шаг 1: Просмотр подробной информации о DDM.
Switch#show transceiver interface ethernet 1/21 detail
Ethernet 1/21 transceiver detail information:
Base information