[cisco-voip] Cisco Unity Connection 7 HA Setup

[Tim Frazee]

I have installed a HA Unity Connection server running 7.1(3) with 96 ports
on each box for about 400 voicemail users.

I haven't had any issues that are HA specific, besides Visual Voicemail.
Haven't had time to make it work yet.

The user and feature licenses do share between, but the port licenses don't.
It was real tricky when we had another HA install go in that was a migration
of 2 or 3 Unity 4x systems. It was a license nightmare, but eventually got
worked out.

I'm not sure of the exact version of UC, but I used the same 7.1(3b)SU2
update for the UCM pub/sub that I used for the UC pub/sub. It's been
flawless.



On Tue, Jun 22, 2010 at 9:48 AM, Scott Irey <irey at oakland.edu> wrote:

>  UC HA is active/active, you do need equal ports on each server, the port
> license doesn’t fail over. You will have a separate license for each UC
> server.
>
>
>
> As a side note, I have not been to happy with UC HA implementation. Seems
> very buggy and has caused loss of service at least two times (still waiting
> to confirm if the latest problem was HA/replication).
>
>
>
> Scott Irey
>
> Network & Telecom Systems Engineer
>
> Oakland University
>
> Office: 248.370.2808
>
> Mobile: 248.505.9827
>
>
>
> *From:* cisco-voip-bounces at puck.nether.net [mailto:
> cisco-voip-bounces at puck.nether.net] *On Behalf Of *Cheng, Karen
> *Sent:* Tuesday, June 22, 2010 10:02 AM
> *To:* cisco-voip
> *Subject:* [cisco-voip] Cisco Unity Connection 7 HA Setup
>
>
>
> Hey guys,
>
>
>
> Just wondering if anyone knows whether in a Cisco Unity Connection 7 high
> availablilty setup I need to setup the same amount of ports on the
> subscirber and the publisher? Or can I just have 140 ports on the publisher
> and it'll failover automatically without anything configured on the
> subscriber???
>
>
>
> Regards
>
>
>
> *Karen Cheng*
>
> *Voice Network Engineer*
>
>
>
>
>
>
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