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Forum Discussion

bubbagump210's avatar
bubbagump210
Aspirant
Nov 28, 2022

JGS524PE switch loses VLAN config on reboot

As the title says, I have a JGS524PE that loses it's VLAN configuration for a specific VLAN on a specific port on a reboot. I am running firmware 2.6.0.48. All other VLAN configs work perfectly fine....
Troubleshooting
schumaku's avatar
schumaku
Guru - Experienced User
Nov 28, 2022

Just curious: In 802.1q, VLAN Membership, Advanced - if adding yet another random VLAN with some ports marked as Tagged, does the issue remain on the previous config?

bubbagump210's avatar
bubbagump210
Aspirant
Nov 28, 2022

I just added VLAN 123 with various ports added as tagged ports. I rebooted and all settings remained EXCEPT for VLAN 50 on port 6.

 

Before reboot:

After reboot:

  • bubbagump210's avatar
    bubbagump210
    Aspirant
    Dec 06, 2022
    As a next step, I deleted VLAN 50 and recreated it as before. The same behavior returned on port 6.
    • schumaku's avatar
      schumaku
      Guru - Experienced User
      Dec 06, 2022

      Have no such device for a check, but suspect a bug in the firmware because I'm reading about such issues for the n-th time. DaneA please.

      • bubbagump210's avatar
        bubbagump210
        Aspirant
        Dec 06, 2022
        Perhaps not coincidentally, when I went to delete VLAN 50, it complained about port 7 having the wrong PVID. Port 6 is what had the PVID not set to VLAN1 in reality. Perhaps a GUI issue, but I suspect a deeper issue where there is an off by one issue causing the config to clobber the wrong port.

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