[cisco-voip] Not supported I'm sure..... but what do you think?

[Matthew Loraditch]

I can’t see any reason it wouldn’t be supported honestly. Offline Cloning is allowed for migration/backup purposes. I actually did the NAT thing to do my BE5k to 6K conversions. Kept both systems online.

The only thing I can think to be thought of is ITLs, does an upgrade do anything that you’d have to reset phones to go back to the old servers if there are issues? I don’t think so, but not certain.

Matthew G. Loraditch – CCNP-Voice, CCNA-R&S, CCDA
Network Engineer
Direct Voice: 443.541.1518

Facebook<https://www.facebook.com/heliontech?ref=hl> | Twitter<https://twitter.com/HelionTech> | LinkedIn<https://www.linkedin.com/company/helion-technologies?trk=top_nav_home> | G+<https://plus.google.com/+Heliontechnologies/posts>

From: cisco-voip [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Tommy Schlotterer
Sent: Tuesday, October 25, 2016 2:49 PM
To: Scott Voll <svoll.voip at gmail.com>; cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Not supported I'm sure..... but what do you think?

I do a similar, but supported process. I take DRS backups and then restore on servers in a sandbox VLAN. Works well. Make sure you check your phone firmware and upgrade to the current version before the cutover or all your phones will have to upgrade on cutover.

Also make sure you don’t change Hostname/Ip addresses in the sandbox as that will cause your ITL to regenerate and cause issues with phone configuration changes after cutover.

Thanks

Tommy

Tommy Schlotterer | Systems Engineer
Presidio | www.presidio.com<http://www.presidio.com>
20 N. Saint Clair, 3rd Floor, Toledo, OH 43604
D: 419.214.1415 | C: 419.706.0259 | tschlotterer at presidio.com<mailto:tschlotterer at presidio.com>

From: cisco-voip [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Scott Voll
Sent: Tuesday, October 25, 2016 2:43 PM
To: cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net>
Subject: [cisco-voip] Not supported I'm sure..... but what do you think?

So my co-worker and I are thinking about upgrades.  we are currently on 10.5 train and thinking about the 11.5 train.

What would be your thoughts about taking a clone of every VM.  CM, UC, UCCx, CER, PLM,

placing it on another vlan with the same IP's.  NAT it as it goes onto your network so it has access to NTP, DNS, AD, etc.

do your upgrade on the clones.

Then in VM ware shut down the originals,and change the Vlan (on the clones)  back to the production vlan for your voice cluster.

it would be like a telco slash cut.  10 minute outage as you move from one version to the other.

Thoughts?

Scott


This message w/attachments (message) is intended solely for the use of the intended recipient(s) and may contain information that is privileged, confidential or proprietary. If you are not an intended recipient, please notify the sender, and then please delete and destroy all copies and attachments. Please be advised that any review or dissemination of, or the taking of any action in reliance on, the information contained in or attached to this message is prohibited.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20161025/c821b40b/attachment.html>