[j-nsp] JUNOS Upgrade

[Brendan Mannella]

Thanks for the help. Yes i believe those are both EEOL releases so that is
supported. I was just hoping to save a few reloads of the router. In
addition i cant find 11.4 on Junipers site anymore.

Brendan Mannella

TeraSwitch Inc.
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On Sat, Jan 2, 2016 at 3:35 PM, Dan White <dwhite at olp.net> wrote:

> We upgraded an MX480, with a subscriber management license, a few months
> ago 11.4X27.42 to 12.3R10.2 without any issues.
>
> The 'Upgrade and Downgrade Support Policy for Junos OS Releases' section
> discusses what's supported, and it's not clear without further research if
> a 11.2 to 12.3 upgrade would be supported. TAC would be your best resource
> to find out.
>
> My guess is your primary risk would be the inability to perform a
> downgrade, or configuration after upgrade not being correct, but that's
> speculation.
>
> On 01/02/16 15:17 -0500, Brendan Mannella wrote:
>
>> Hello,
>>
>> So i am running a MX with 11.2 and have finally been able to schedule a
>> long overdue software upgrade. Issue is the oldest still available on
>> Junipers site is 12.3. I understand the recommended upgrade paths would
>> prefer i go to 11.4 first, then 12.3 then to 13.3 which is where i would
>> like to end up.
>>
>> My question is, can i go from 11.2 to 12.3 or even direct to 13.3 without
>> breaking anything? What are my risks? Configuration and features are very
>> basic.
>>
>
> --
> Dan White
>