Junos
Highlighted
Junos

Junos Upgrade path from version 12 or 15 to version 18.3

‎04-23-2020 06:37 AM

Hello guys,

Could some one advise me the junos upgrade path from version 12 or 15 to version 18.3 for srx320, srx340, srx345 series?

4 REPLIES 4
Highlighted
Junos

Re: Junos Upgrade path from version 12 or 15 to version 18.3

‎04-23-2020 07:08 AM

Hello hiendeptraivkl,

 

I would proceed as follows:

12>> 15.1X49 >>> 17.3 >>> 18.3
 
As with any Junos upgrade be sure to review the new version release notes for the list of known issues prior to the upgrade.
Some extra helpful information:
Highlighted
Junos

Re: Junos Upgrade path from version 12 or 15 to version 18.3

‎04-23-2020 08:58 AM

Hi hiendeptraivkl,,

 

Check this link, this might be helpful. As per this one, it can go directly. 

 

https://www.juniper.net/documentation/en_US/junos/topics/topic-map/upgrading-and-downgrading-to-upgr...

 

Security

12.3 to 17.2

17.3

Upgrade in a single step.

To upgrade from Release 12.3X48, upgrade directly to Release 17.3.

 

 

Thanks
Satya.

 

Highlighted
Junos

Betreff: Junos Upgrade path from version 12 or 15 to version 18.3

‎04-23-2020 10:19 AM

Hello hiendeptraivkl,

 

for SRX300 series (which include SRX320, 340, 345), the first available JUNOS release is 15.1X49. I've upgraded my SRX300 series devices successfully from 15.1X49-D1XX to 18.1R3 directly. I've not tested it, but I think you can jump directly from 15.1X49 to 18.3. Just make sure that you have a recent 15.1X49 release installed before doing that, the newest one is 15.1X49-D210.

--------------------------------------------------

If this solves your problem, please mark this post as "Accepted Solution".
If you think that my answer was helpful, please spend some Kudos.
Highlighted
Junos

Re: Junos Upgrade path from version 12 or 15 to version 18.3

‎05-20-2020 10:48 PM

Hi hiendeptraivkl,

 

Good day!!

 

For better understanding could you please check this below document.

 

https://kb.juniper.net/InfoCenter/index?page=content&id=KB21476&actp=METADATA

 

Please mark "Accepted Solution" if this helps.

 

Kudos are always appreciated

 

Thanks 
Suraj 

Feedback