[cisco-voip] Clustering over WAN - Design question

[Wes Sisk]

Correct, it is per server.  It is not "per site". 

On Friday, October 02, 2009 4:03:53 AM, Phil G <pgciscovoip at gmx.net> wrote:
> Hi!
>
> I have read the SRND-section of clustering over WAN and i have a 
> question about bandwidth requirements: SRND states, that you need 
> 1,544 Mbps minimum for sites that are clustered over WAN for ICCS 
> real-time traffic. It says "sites" not "servers".
>
> And you need additional 1,544 Mbps for every subsriber server remote 
> to the publisher for database traffic. Here is says "server" not "sites".
>
> Why is the real-time traffic independant of the number of servers at a 
> site? I thought, the real-time traffic is fully meshed between each 
> server running ccm.exe, so if i have 2 remote subscibers at a site, i 
> would assume that i would have 1,544 Mbps to every other server 
> running ccm.exe. So in a 2 site environment with 2 subsriber at each 
> site i would have 4 ICCS-real-time-traffic flows, each with 1,544 
> Mbps. Is that correct?
>
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