pw123

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  • Mikrotik just released 7.3beta34 and solved the problem. https://forum.mikrotik.com/viewtopic.php?t=185066#p927885
    in XS1930-12HP SFP+ port goes up and down Comment by pw123 April 2022
  • It seems that it might be related EEE feature on mikrotik rb5009. Does xs1930's SFP+ support EEE? A similar issue happened on netgear MS510* switches and the diagnosis result is at: https://forum.mikrotik.com/viewtopic.php?t=185107. Basically because MS510* do not support EEE.
    in XS1930-12HP SFP+ port goes up and down Comment by pw123 April 2022
  • I just tried Mikrotik XS+DA0001 Direct Attach Cable and had no luck. xs1930 side still had sfp+ up and down.
    in XS1930-12HP SFP+ port goes up and down Comment by pw123 April 2022
  • Hi Jonas, I tried dac10g mode and it does not work. The DAC cable does not have DDMI. The DAC cable is 0.5m. I don't have a Zyxel 10G transceiver. I purchased this DAC cable: https://www.optcore.net/product/dac10g-1m-zyx/ and will test it once I get it. On the other hand, I also tried a optic fiber cable with two 10GB…
    in XS1930-12HP SFP+ port goes up and down Comment by pw123 April 2022
  • Thanks. Fixed 10GBe full duplex does not work for me. But fixed 1GBe full duplex does solve the issue. I just wonder why. And it is not a desirable solution since the speed is much slower.
    in XS1930-12HP SFP+ port goes up and down Comment by pw123 April 2022
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