Things to ponder... as you may or may not be aware, having a CAS and
primary sites is and never was meant for doing geographical separations.
It almost sounds like (with only 10k clients) that each currently separate
company "believes" that having two primary sites means something
technically.  It doesn't.  Microsoft's recommendation is that if you were
to have more than 1 Primary (and therefore a CAS), those servers would be
right next to each other, preferably within the same subnet--because of the
replication traffic.  They need to be network-wise super close.  Make sure
you point that out to them in your presentation.  That having multiple
primaries and CAS does not in ANY POSSIBLE WAY make it "more secure" or
"better" or even separated from a rights points of view.  If you have less
than 10k clients, I know you have to "show them"--but really stress how
stupid it would be to have multiple primaries and a CAS.

Another thing to ponder... I'm completely confused as to why you would
"Start with" going to ConfigMgr 2012.  I'm at a loss to understand why you
wouldn't go right to Current Branch?  You have to migrate clients anyway...

On Mon, Feb 29, 2016 at 8:01 AM, Daniel Ratliff <[email protected]> wrote:

> CAS, 3 Primaries, 72k clients. Total replication traffic last 7 days.
>
>
>
> *Replication Source Site*
>
> *Replication Target Site*
>
> *Total MB Sent from Source Site to Target Site*
>
> CAS
>
> PR1
>
> 26,164.44
>
> CAS
>
> PR2
>
> 11,757.28
>
> CAS
>
> PR3
>
> 19,417.66
>
> PR1
>
> CAS
>
> 5,574.60
>
> PR2
>
> CAS
>
> 3,057.02
>
> PR3
>
> CAS
>
> 761.82
>
>
>
>
>
> *Daniel Ratliff*
>
>
>
> *From:* [email protected] [mailto:
> [email protected]] *On Behalf Of *Lai, Jerry
> *Sent:* Sunday, February 28, 2016 11:19 PM
> *To:* [email protected]
> *Subject:* [mssms] CAS vs Stand-Alone Primary - Network traffic question
>
>
>
> Hi,
>
>
>
> Need some ball park estimates of database sizes and network traffic.
>
>
>
> So, we are in the design stage of our SCCM 2012 implementation.  Our first
> decision is to choose between a CAS model or Single Primary Site model.
>
> We’ve agreed, in principal, to go with the single Primary model with
> co-located SQL db.  But we need to present both designs.
>
>
>
> Our company is a newly merged with both previous companies currently
> running SCCM 2007 and still managing their own clients separately.
>
> We are trying to figure out what the network impact will be with the
> replication traffic of the CAS and two Primary Sites.
>
> The merged company will have about 10,000 devices being managed globally.
>
>
>
> I couldn’t get any definitive answers or ball park numbers through Google
> research.
>
> Any assistance would be much appreciated.
>
>
>
> Thanks,
>
> Jerry
>
>
>
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-- 
Thank you,

Sherry Kissinger

My Parameters:  Standardize. Simplify. Automate
Blogs: http://www.mofmaster.com, http://mnscug.org/blogs/sherry-kissinger,
http://www.smguru.org



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