[cisco-voip] Upgrade from CCM3.3 and CRS 3.1 to CCM5.1 and CRS 4.5

[Jonathan Charles]

Oh, and I found this little ditty:

*Note *if you are using Unified CallManager 5.0 or later, you need to use
CRS 4.5(2) and treat all CRS upgrades as fresh installations.

From:

http://www.cisco.com/univercd/cc/td/doc/systems/unified/unified1/sum/ch2_prep.htm




Jonathan

On 1/12/07, Jonathan Charles <jonvoip at gmail.com> wrote:
>
> Well, the SOW says to upgrade them from CCM 3.3(3) to CCM 5.1(1) and CRS
> 3.1 to CRS 4.5(2)
>
> To that end, I am not filled with a great many options.
>
> I am not too concerned about the CCM upgrade (new servers coming in)...
>
> I know I can upgrade CRS 3.1 to 4.0 without too much difficulty (in
> theory... In practice, I am sure I am going to be contemplating using a
> shotgun as a straw).
>
> But the upgrade to CRS 4.5 has me spooked.
>
>
>
> Jonathan
>
> On 1/12/07, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:
> >
> >  I never thought I'd say this, but I'm seriously considering that IPCC
> > users be put on a seperate cluster. Upgrade the cluster only when necessary.
> > When we last talked to our Cisco team there seemed to be no light at the end
> > of the tunnel with respect to concurrent support for previous versions of
> > IPCC.
> >
> >
> > ----- Original Message -----
> >  *From:* Jonathan Charles <jonvoip at gmail.com>
> > *To:* cisco-voip at puck.nether.net
> > *Sent:* Friday, January 12, 2007 11:40 AM
> > *Subject:* [cisco-voip] Upgrade from CCM3.3 and CRS 3.1 to CCM5.1 and
> > CRS 4.5
> >
> > Curious...
> >
> > I know I need to upgrade them to CCM4.1 before I can go to 5.1..
> >
> > Do I need to go to IPCC 4.0 before 4.5, or can I go straight from CRS3.1to
> > 4.5?
> >
> > And is it really an upgrade or is it some disaster-fest, where I need to
> > rebuild the IPCC applications.
> >
> >
> >
> > Jonathan
> >
> > ------------------------------
> >
> > _______________________________________________
> > cisco-voip mailing list
> > cisco-voip at puck.nether.net
> > https://puck.nether.net/mailman/listinfo/cisco-voip
> >
> >
>
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