SNR S2940-8G-v2 Switch Configuration Guide
DDM Configuration
1/22 N/A N/A N/A N/A N/A
1/23 33 5.00(W+) 6.11 -20.54(W-) -6.02
c) Show the detailed information, including base information, parameter value of the real-time
monitoring, warning, alarm, abnormity state and threshold information, for example:
Switch#show transceiver interface ethernet 1/21-22;24 detail
Ethernet 1/21 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:
RX loss of signal
Voltage high
RX power low
Detail diagnostic and threshold information:
Diagnostic Threshold
Realtime High Alarm Low Alarm High Warn Low Warn
--------- ---------- --------- --------- --------
Temperature 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
Example 2:
Ethernet 1/21 is inserted the fiber module with DDM. Configure the threshold of the fiber module
after showing the DDM information.
Step 1: Show the detailed DDM information.
Switch#show transceiver interface ethernet 1/21 detail
Ethernet 1/21 transceiver detail information:
Base information:
Brief alarm information:
90
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