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ArubaOS-CX: help diagnosing Tx Power warnings on SFP+ SR Transceiver

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  • 1.  ArubaOS-CX: help diagnosing Tx Power warnings on SFP+ SR Transceiver

    MVP GURU
    Posted Aug 16, 2019 08:40 PM

    Greetings, suddenly one port of an VSX LAG equipped with a SFP+ SR Transceiver J9150D went down (it was a flip-flop then definitely down), Transceiver diagnostic shows Tx Low Power related warnings:

    Issue_interface_1-1-24.png

    and:Issue_interface_1-1-24_dom.png

    What conclusion can we gather about such diagnostic reports? SFP+ Transceiver temperature is few Celsius degrees higher than the average of all the others...and the issue seems to be only on trasmitting side...thanks for any insight you can provide!



  • 2.  RE: ArubaOS-CX: help diagnosing Tx Power warnings on SFP+ SR Transceiver

    MVP GURU
    Posted Aug 19, 2019 03:47 AM

    Try to replace ? (with a another ?)



  • 3.  RE: ArubaOS-CX: help diagnosing Tx Power warnings on SFP+ SR Transceiver

    MVP GURU
    Posted Aug 19, 2019 04:16 AM

    Hi Alexis, sure I'm going to try and replace the SFP+ Transceiver on the Aruba 8320 side (clearly we have spare) but I asked that to understand if it is possible to infer some other information from diagnostic to see where the fault could be.



  • 4.  RE: ArubaOS-CX: help diagnosing Tx Power warnings on SFP+ SR Transceiver

    MVP GURU
    Posted Sep 02, 2019 03:22 AM

    Replaced with a spare (same SKU J9150D) and issue disappeared immediately. Open a case on ASP to request RMA.