Make sure you have a console and a copy of your full Config and you should be able to jump directly if you use the jinstall
Sent from my iCar > On Jun 14, 2020, at 1:18 PM, [email protected] wrote: > > It is true that the official path will tell you that you should follow from > 15 to 16 then 17 then 18 but I did around 30+ upgrades from 16 to 18 without > any problems. >> From 10 to 15 I guess you should go to 14 first but from 16 you can safely > move to 18 without any issues. The ones I am talking about are non-issue > upgrades. > > > -----Original Message----- > From: juniper-nsp <[email protected]> On Behalf Of Tobias > Heister > Sent: Sunday, June 14, 2020 10:59 AM > To: [email protected] > Subject: Re: [j-nsp] MX80 upgrade path 18.4R > > Hi, > >> On 14.06.2020 10:50, Robert Hass wrote: >> I have old MX80 running 10.4R14.2. >> I would like to upgrade it to 18.4R. >> But what upgrade I should use ? >> >> 10.4R -> 15.1R and to 18.4R ? > > There are probably official upgrade pathes taking a dozen intermediate steps > (three LTS releases at a time or something like that is officially > supported, and starting from $some version in the 16/17 all releases are > considered LTS). As The MX80 takes ages to do just one upgrade this would > take days. Also it could be quite hard to actually get intermediate releases > for the older steps (JTAC typically has them on > request) > > I would suggest to backup the config do a usb reinstall to the target > release and reapply the config. > > -- > regards > Tobias > _______________________________________________ > juniper-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/juniper-nsp > > _______________________________________________ > juniper-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/juniper-nsp _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
