display Transceiver not displaying details in huawei switch5328

Latest reply: May 22, 2018 08:16:06 1644 8 0 0
in some of switch 5328 command "

display transceiver diagnosis interface 

dosnt display detail 
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Created May 16, 2018 14:12:04 Helpful(0) Helpful(0)

waiting for help
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Created May 17, 2018 05:54:49 Helpful(0) Helpful(0)

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“We only get answers to the questions that we ask.” physicist Werner Heisenberg
Created May 17, 2018 06:35:24 Helpful(0) Helpful(0)

display transceiver
The display transceiver command displays information about the optical module on an interface.

The command displays only information about optical interfaces.


display transceiver [ interface interface-type interface-number | slot slot-id ] [ verbose ]

You may refer to the below link:
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Created May 17, 2018 16:55:37 Helpful(0) Helpful(0)

In my opinion all the campus box switch display the same information as bellowed. Could you show me which model you met before it is different?

<HUAWEI> display transceiver diagnosis interface gigabitethernet 0/0/4
Port GigabitEthernet0/0/4 transceiver diagnostic information:
Parameter Current Low Alarm High Alarm
Type Value Threshold Threshold Status
------------- --------- --------- ---------- --------
TxPower(dBm) -4.64 0.00 0.00 abnormal
RxPower(dBm) -4.37 33.00 0.00 abnormal
Current(mA) 7.42 0.00 0.00 abnormal
Temp.(ºC) 30.00 0.00 0.00 abnormal
Voltage(V) 3.28 0.00 8.19 normal
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Created May 19, 2018 06:46:57 Helpful(0) Helpful(0)

in our network we have some of this kind of switch S5328C-EI-24S with VRP (S5300EI-V100R005C01SPC100) in some of them we can view optical parameter with these commands:
display transceiver diagnosis interface gigabitethernet 0/0/4 or
display transceiver interface gigabitethernet 0/0/4 (verbose)
but in a few of them these commands do not display any details
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Created May 21, 2018 08:20:53 Helpful(0) Helpful(0)

As you describe the situation, it should be related with transceiver model. Probably some transceivers are not certified, therefore the switch can't read the optical information.
It's best to check the model of transceiver and see whether you find any pattern.
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user_3069743 Created May 21, 2018 10:38:10
yes,you are right but I have checked by the transceiver that support DDMI ((Digital Diagnostics Monitoring Interface) and those commands dont display optical details.  
“We only get answers to the questions that we ask.” physicist Werner Heisenberg
Created May 22, 2018 08:16:06 Helpful(0) Helpful(0)

it could be an interoperatibility issue, but Huawei issue a warning notice about the risks of using not-certified transceivers:
Check the message, it's similar with the situation you encounter:
Improper register settings cause errors or failures in reading parameters or diagnostic information.
Some non-Huawei-certified switch optical modules have improper register values on page A0, which can cause errors or failures when the system attempts to read parameters or diagnostic information from a data bus.

Here there is a way how to check whether the transceivers are certified or not.
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“We only get answers to the questions that we ask.” physicist Werner Heisenberg


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