Which field specifies the electronic label of the power supply when the command for querying the electronic label is run on an S series switch

On S series switches (except the S1700), run the display elabel command to query the electronic labels of components, including the power supply.
- For a modular switch, run the display elabel ? command to view the electronic label as prompted:
  1. For earlier versions of modular switches, the following information is displayed. Enter display elabel 13, and the electronic label of the power supply is displayed.
  [HUAWEI] display elabel ?
  <13>       The present PWR
  <3-4,8>    The present MPU and LPU
  <9>        The present CMU
  backplane  Backplane
  brief      display information briefly
  2. For later versions of modular switches, the following information is displayed. Enter display elabel 1/PWR1, and the electronic label of the power supply is displayed.
  [HUAWEI] display elabel 1/?
  <2,4-5,8-9,11-13> <CMU1-CMU2>
  <FAN1-FAN4>       <PWR1>
- For a fixed switch, run the display elabel command and view the Description field that indicates the electronic label of the power supply. The BarCode field indicates the serial number of the power supply.
  [HUAWEI] display elabel
        ......
  [Board Properties]
  BoardType=PAC-350WA-B
  BarCode=21021309718ND4000137
  Item=02130971
  Description=AC Power module;-25degC~55degC;90V~290V;12V/29.17A,3.3V/100mA;350W AC Power
  Module(Back to Front)
  Manufactured=2013-04-27
  VendorName=VAPEL
  IssueNumber=00
       ......

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