>From what I've seen you might be able to upgrade a VC member but once it reboots with the new and different image it will no longer be part of the VC. So yeah, you can kinda do it but it's not much help over just pulling the member and doing a stand alone upgrade. The code has to match on a VC. -- Joe Hamelin, W7COM, Tulalip, WA, 360-474-7474
On Mon, Oct 25, 2010 at 6:31 AM, Philipp Geschke <[email protected]> wrote: > On Mon, 25 Oct 2010 17:10:46 +0400, Alexandre Snarskii <[email protected]> > wrote: >> Hi! >> >> Silly question: is it possible to perform "incremental upgrade" >> on ex-series virtual-chassis ? I.e., upgrade some switches >> (using 'request system software add member NN'), switchover >> master to 'upgraded' part, then upgrade remaining switches ? > > Hi, > > no, that is currently not possible. > You can always take single switches out of the stack and upgrade them > outside of the stack, however, a hitless upgrade is not really possible. > > > -- > Philipp > > > _______________________________________________ > 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
