There will be downtime if you go directly with these versions. Check with your SE or TAC. IIRC, they should have a list of versions to go through to do a nice graceful (albeit, with some minor disruptions) upgrade.
-- William McCall, CCIE #25044 On Sun, Nov 8, 2009 at 7:49 AM, Jason Alex <[email protected]> wrote: > Dear All, > Kindly i want to upgrade one of my routers to Cisco IOS XR > 3.8.1 (Cisco 12410) > my current IOS is 3.6.1 > > any advice how can i make this upgrade gracefully without any downtime ? > and what are the steps to migrate to version 3.8.1 > > > Thanks & Regards > Jason > _______________________________________________ > 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/
