How Can I View the Serial Number of an Optical Module?

Method 1: Obtain the Optical Module Serial Number by Using a Command

Run the display elabel command to view the electronic label of an optical module. BarCode indicates the serial number of the optical module.

<HUAWEI> display elabel
......
[Port_XGigabitEthernet0/0/1]
/$[ArchivesInfo Version]
/$ArchivesInfoVersion=3.0


[Board Properties]
BoardType=D09181-1A
BarCode=D132500133
Item=
Description=10Gbps-256nm-Copper Pigtail-3(copper)
Manufactured=2013-09-07
/$VendorName=TIME
IssueNumber=
CLEICode=
BOM=
......

Run the display transceiver interface interface-type interface-number command to view information about a specified optical module. Manu. Serial Number indicates the serial number of the optical module.

<HUAWEI> display transceiver interface gigabitethernet 0/0/49

GigabitEthernet0/0/49 transceiver information:
-------------------------------------------------------------
Common information:
  Transceiver Type               :1X_CopperPassive_SFP
  Connector Type                 :Copper Pigtail
  Wavelength(nm)                 :-
  Transfer Distance(m)           :3(copper)
  Digital Diagnostic Monitoring  :NO
  Vendor Name                    :TIME
  Vendor Part Number             :D09181-1A
  Ordering Name                  :
-------------------------------------------------------------
Manufacture information:
  Manu. Serial Number        :D132500133
  Manufacturing Date             :2013-09-07
  Vendor Name                    :TIME
-------------------------------------------------------------

Method 2: Obtain the Optical Module Serial Number Onsite

You can check the label attached on the optical module to obtain the serial number.