7503交换机上的光板卡装入的光模块，如何查看模块信息

如下

1）display transceiver interface GigabitEthernet x/x/x

[H3C]dis transceiver diagnosis interface Ten-GigabitEthernet 2/0/20

Ten-GigabitEthernet2/0/20 transceiver diagnostic information:

  Current diagnostic parameters:

    Temp.(¡ãC) Voltage(V)  Bias(mA)  RX power(dBm)  TX power(dBm) 

    32         3.29        8.65      -3.32          -2.95         

  Alarm thresholds:

          Temp.(¡ãC) Voltage(V)  Bias(mA)  RX power(dBm)  TX power(dBm) 

    High  73         3.80        13.20     1.00           0.00          

    Low   -3         2.81        1.00      -9.50          -10.30   

2）display transceiver manuinfo interface GigabitEthernet x/x/x

3）display transceiver alarm interface GigabitEthernet x/x/x

4）display transceiver diagnosis interface GigabitEthernet x/x/x