[cisco-voip] Upgrade OS / CUCM Software

[Matthew Saskin]

I believe the official order is to do either all servers OS followed by 
all servers CM, or vice versa, either one should work fine as long as 
you work from the publisher down the line.

There's a good chance I'm wrong about this however ;)

-matt

voip at mrga.ch wrote:
> Hello Group
> 
> I have to update our Callmangager Cluster (1 pub / 5 sub) with the 
> newest OS (2000.4.4a SR12) and Callmanager (4.2(3) SR3).
> 
> In what order do I have to upgrade. First update all OS on all 
> servers and then all CM? Or server by server OS and CM and then go on to 
> the next server?
> 
> Thanks for feedback
> Reto 
> 
> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
> cisco-voip mailing list
> cisco-voip at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip