[cisco-voip] 7->9 jump upgrade cutover

[Ed Leatherman]

Thanks Matt,
This is about 800 endpoints but only about 150 actual IP Phones, the rest
are VG224 ports with relatively recent IOS, and I'm planning on visiting
those individually anyway for the SCCP/CCM version. Only 1 campus.
Older-ish (2800) MGCP gateways though so I will plan for a reload on those
if necessary.


On Thu, Mar 6, 2014 at 3:55 PM, Matthew Loraditch <
MLoraditch at heliontechnologies.com> wrote:

>  This is how I’ve done it. Install sizes range from  ~50 users/1 site to
> ~1100users/15 sites. Most things seem to switch immediately and everything
> in 5-10 minutes. Got to watch if you have older gateways some of them are
> persnickety and require a reboot
>
> YMMV
>
>
>
> Matthew G. Loraditch – CCNP-Voice, CCNA-R&S, CCDA
>
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>
> *From:* cisco-voip [mailto:cisco-voip-bounces at puck.nether.net] *On Behalf
> Of *Ed Leatherman
> *Sent:* Thursday, March 06, 2014 3:48 PM
> *To:* Cisco VOIP
> *Subject:* [cisco-voip] 7->9 jump upgrade cutover
>
>
>
> Hello!
>
>
>
> Anyone have experience with flash cutting a cluster? Jump upgrade guide
> just says disconnect old cluster and connect upgraded cluster - is there a
> more graceful way to do this with phone registrations? Should I shut down
> CM service on the old cluster first or will the phones/new cluster sort out
> all its tcp sessions cleanly if I just swap network connectivity?
>
>
>
> I've got matching firmware on both clusters and the database appears to be
> in good working order on the new cluster, just want to minimize any
> surprises.
>
>
>
> Thanks!
>
>
> Ed
>
>
>
> --
> Ed Leatherman
>



-- 
Ed Leatherman
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