[j-nsp] Old JunOS upgrade path

[Mark Tinka]

On 8/Mar/19 23:12, Gert Doering wrote:

> So?

Just as with FreeBSD (if you've used it before), you can upgrade to 11
if you are coming from 9.3 and any official version of 10. For anything
earlier than that, you'd need to upgrade to 10 first.

You can upgrade to 10 if you are coming from any official versions of 7,
8 and 9. If you have anything earlier than that, you need to upgrade to
9 first.

You can upgrade to 12 if you are coming from any official release of 11.
For anything earlier than that, you need to upgrade to 11 first.

And so on and so on, for the reasons that Ola has highlighted.

With Junos being based on FreeBSD, you can see why this makes sense.

Mark.

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