Re: Application issue over two ISP

Hi,

This ( PFR) is useful for sending traffic out but how wouyld return trafffic
converge so fast via other ISP.

On Fri, Dec 11, 2009 at 8:41 PM, <MDevarajan_at_inautix.co.in> wrote:

>
> jack try this ...
>
>
> I feel we can implement cisco new protocol technology ( PFR) .. This
> protocol purposely developed for Application.
>
>
> Performance Routing (PfR) complements traditional routing technologies by
> using the intelligence of a Cisco IOS infrastructure to improve application
> *performance and availability*. This technology can select the best path
> for each application based upon advanced criteria such as, reachability,
> delay, loss, jitter, and Mean Opinion Score (MOS).
>
> Performance Routing can also improve application availability by
> dynamically routing around network problems like black-holes and brownouts
> that traditional IP routing may not detect. The intelligent load balancing
> capability of Performance Routing can optimize path selection based upon
> link utilization and/or circuit pricing.
>
>
> http://www.cisco.com/en/US/products/ps8787/products_ios_protocol_option_home.html
>
>
>
>
>
>
> *jack daniels <jckdaniels12_at_gmail.com>*
> Sent by: nobody_at_groupstudy.com
>
> 12/11/2009 09:53 AM
> Please respond to
> jack daniels <jckdaniels12_at_gmail.com>
>
> To
> Cisco certification <ccielab_at_groupstudy.com>
> cc
> Subject
> Application issue over two ISP
>
>
>
>
> Hi Guys,
>
> I have a scenario -
>
>
> CE -------ISP1
> |
> |
> |
> ISP2
>
>
> users behind CE connect to remote application ,
> Now issue is if ISP1 LINK or ISP1 goes down I have times less than 4 sec
> for application to go via other link so that users are not imacted.
> So can there be any solution for traffic to converge before 2 request
> timeouts , so that my application users are not impacted.
>
>
> Regards
>
>
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Received on Sat Dec 12 2009 - 14:45:14 ART