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SFOS 18.5.2 MR-2 to 19.5 upgrade path

We are running XG550 hardware in an HA with firmware 18.5.2 MR-2-Build380

The Firewall itself is showing these options as availble to download

  • SFOS 19.0.2 MR2-Build472
  • SFOS 19.5.0 GA-Build197

I've looked at the upgrade information in the release notes for 19.5 and if I understand it correctly it's not a recommended upgrade.

My question - can we upgrade directly to 19.5 GA Build 197 or do we need to upgrade via an intermediate version first ?

If so can you advise the upgrade path to follow ?

Thanks

Pete



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  • Hi,


    Thank you for your quick response.

    Looking at the upgrade information for V19.0, 18.5.2 MR-2 is not in the table of versions we can upgrade from either..

    If I understand the upgrade options, following them through we'd need to go to 18.5. MR5 first, then to 19.0, and finally 19.5

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