You might check the little CMOS battery on the left side of the MSFC3. I've run into NVRAM corruption issues that generally revolve around that battery being low/dead. It's definitely replaceable, I've done that a couple times already.
On Fri, Feb 22, 2019 at 5:50 PM Lee Starnes <[email protected]> wrote: > Hello, > > I have a SUP720-3BXL that us running ROMMON 8.1 and am trying to upgrade to > 8.5(3). I have gone through the upgrade steps, and upon reload it retains > the correct version. However, if I power cycle the chassis, it reverts back > to 8.1. and lands in ROMMON. > > If I boot the OS and do an *upgrade rom slot 6 pref region1<enter>* and > then reload, version 8.5(3) ROMMON is now active again. But again if I > power cycle, it goes away. Is there something that I am doing wrong? > > In all cases, it always drops into ROMMON on boot and I have to issue > boot<enter> to get it to boot. However if I insert a different SUP of the > same model with the upgraded ROMMON, the chassis boots fine. > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
