From: Haroon (itguy.pro@gmail.com)
Date: Sat Feb 14 2009 - 04:43:19 ARST
Thanks Daniel, first time I'm seeing that... looks pretty neat and
complicated!
On Thu, Feb 12, 2009 at 1:08 PM, Daniel Kutchin <daniel@kutchin.com> wrote:
> Application Extension Platform
>
> http://www.cisco.com/en/US/products/ps9701/products_data_sheets_list.html
>
>
> ---
> Daniel
>
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Haroon
> Sent: Donnerstag, 12. Februar 2009 19:03
> To: Cisco certification
> Subject: Somewhat OT: Site Redundancy (Network, DNS, WWW, SQL services)
>
> Hello Experts,
>
> My question is somewhat off topic, I hope that is okay. I am trying to
> figure out how to setup site redundancy for online highschool and
> university
> setup, a backup site for our primary location so in case of power/equipment
> failure or ISP issues, the users are not effected by the down time.
>
>
> 1. In case of failure at the main site, the switch over should be
> seamless to the end user. I believe this is possible with DNS load
> balancing, any recommendations? Off site dns load balancer?
> 2. SQL databases should sync hourly or at least once a day for latest
> data at the backup site.What software would do this?
> 3. What type of equipment is required on each site to accomplish this
> setup? Cisco's CSS of any use here?
> 4. Do I need to get a dedicated site to site VPN?
>
>
> Any other suggestion or ideas would be greatly appreciated.
>
> Thank you,
>
> Haroon
>
>
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