处理交换机光路时,特别麻烦,因为手头也没光功率测量计,所以把光模块接入后,如果undo shut后,还不懂,就比较难搞了

现在在网上找到可以查看光功率的命令,分享下

[H3C]_hidecmd

Now you enter a hidden command view for developer's testing, some commands may

affect operation by wrong use, please carefully use it with our engineer's

direction.

[H3C-hidecmd]_display transceiver ?

 diagnosis  Diagnostic information

 interface  Display by interface

 register   Register information

[H3C-hidecmd]_display transceiver diagnosis interface GigabitEthernet 1/0/25

GigabitEthernet1/0/25 transceiver diagnostic information:

 Current diagnostic parameters:

   Temp(°C)  Voltage(V)  Bias(mA)  RX power(dBm)  TX power(dBm)

   54        3.41        17.65     -7.45          -5.85

 Alarm thresholds:

         Temp(°C)  Voltage(V)  Bias(mA)  RX power(dBm)  TX power(dBm)

   High  85        3.70        65.00     0.97           0.97

   Low   -10       2.90        10.00     -40.00          -13.01

 Parameters when first used on  2000.4.26:

   Temp(°C)  Voltage(V)  Bias(mA)  RX power(dBm)  TX power(dBm)

   39        3.41        16.35     -7.21          -5.85

 Total account of alarms: 15

 Latest occurrence of different alarms:

   Type                Date                Description

   Temp                N/A                 N/A

   Voltage             N/A                 N/A

   Bias                N/A                 N/A

   RX power            2014.04.09          RX power low

   TX power            N/A                 N/A

   TX                  N/A                 N/A

   RX                  N/A                 N/A

   OTHER               N/A                 N/A

 Latest three alarms:

   Date          Description

   2014.04.07    RX power low

   2014.04.09    RX power low

   2014.04.09    RX power low



以下是端口没有插上模块的


[H3C-hidecmd]display transceiver diagnosis interface GigabitEthernet 1/0/27

Error: The transceiver is absent.


[H3C-hidecmd]display transceiver diagnosis interface GigabitEthernet 1/0/28

Error: The transceiver is absent.