Hi, usually they say not more than 2 major releases in one step (i.e. 13 -> 15 -> 17).
kind regards Rolf > Hi > Can I do direct upgrade of JunOS 13.2S to 17.4S ? > Platform is MX80 > Or should I go step by step: i.e: > 13.2 -> 14.1 > 14.1 -> 15.1 > 15.1 -> 16.1 > 16.1 -> 17.1 > 17.1 -> 17.4 > > Rob > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp > _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp