[j-nsp] Junos upgrade how to

james list jameslist72 at gmail.com
Mon May 25 15:03:39 EDT 2015


Hi Prabhu
Thanks for your help.

Regarding 8200 is this part mandatory (taken from the link you gave):

root# show chassis
nssu {
     upgrade-group Bala {
         fpcs [ 0 2 4 ];
     }
     upgrade-group Mridhu {
         fpcs [ 1 3 ];
     }

Best regards
Il 25/mag/2015 19:39, "Prabhu Gurumurthy" <kepler62e.lyra at gmail.com> ha
scritto:

> Hello James,
>
> Yes, EX 8200 running 11.4 supports NSSU, It has supported NSSU since 10.4
> Juniper KB: http://kb.juniper.net/InfoCenter/index?page=content&id=KB19987
> The KB method(s) worked without any issues for us when we did twin EX 8200
> upgrades with dual RE.
>
> WRT to EX 4200, also supports NSSU, but you gotta be on 12.1 or over (
> http://www.juniper.net/documentation/en_US/junos13.3/topics/concept/nssu-ex-series.html)We
> have used NSSU on our production EX series equipment and have not seen
> anything that was really concerning or confusing for that matter.
>
> WRT to SRX, sorry I cannot help with ISSU/NSSU on that one.
>
> Hope this helps,
> Prabhu
> -
>
>
> On Mon, May 25, 2015 at 7:17 AM, james list <jameslist72 at gmail.com> wrote:
>
>> Hi gents,
>> I'm looking for the following info:
>>
>> 1) EX8200 (no VC) with dual RE (11.4): is it supported ISSU ?
>>
>> 2) in case question 1) answer is no and I need to use NSSU, do I've to
>> download the new junos image on both RE0 and RE1 before to launch NSSU ?
>>
>> 3) EX4200 in VC (11.4): is it supported ISSU ?
>>
>> 4) in case question 3) answer is no and I need to use NSSU, do I've to
>> download the new junos image on all the line cards before to launch NSSU ?
>>
>> 5) SRX5k and 3k cluster with dual RE (12.1X44), if I want to run ISSU do
>> I've to download new Junos image on all the RE ?
>>
>> Any feedback/suggestion and reference url is appreciated.
>>
>> Greetings
>> james
>> _______________________________________________
>> juniper-nsp mailing list juniper-nsp at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/juniper-nsp
>>
>
>


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