[c-nsp] WAN optimization in IP carrier

[Joe Loiacono]

One thing you might also want to look at is the problem of going GE ----> 
2x155 ----> GE. Hosts on the GE links will be able to burst above the 
~300M of your intermediate link. This will cause buffers to fill and 
overflow causing packet drops and TCP slow start. Ironically, changing the 
GE links to 100M might improve performance. Or, you could traffic-shape, 
which seems to be the way you're looking to go.

Joe




"Pak Tong Poy" <paktongpoy at gmail.com> 
Sent by: cisco-nsp-bounces at puck.nether.net
06/11/2007 09:59 PM

To
"Indra Simalango" <indra.simalango at gmail.com>
cc
cisco-nsp at puck.nether.net
Subject
Re: [c-nsp] WAN optimization in IP carrier






Hi my network topo is something like this
 ----GE------ [Router]----------2 X
STM1----------[Router]----GE------Upstream transit

I wish to reduce the Upstream transit traffic, so I can only put the
Optimization box in between the link like this:

 ----GE------[WAN Optimization box] ----- GE ------- [Router]----------2 X
STM1----------[Router]----GE------[WAN Optimization
box]-----GE-------Upstream transit

My target applications to be optimized are Static applications such as 
file
transfer, pdf, static video...etc.

Any suggestion?
best regards

On 6/7/07, Indra Simalango <indra.simalango at gmail.com> wrote:
>
> Hi all,
>
> I'm quite newbie in this field. So far, in my current company, I've done
> some PoC using Cisco WAAS and Packeteer PacketShaperXpress (the one with
> Acceleration & Compression module).
>
> For your requirements, how much WAN bandwidth do you have? What is each
> connection type? Is it a fiberoptic, gigabit ethernet, or fair ethernet?
> If
> may, please describe your network profile, what's main application
> traverse
> your WAN? Also, is there any requirement for Server consolidation?
>
> Thank you.
>
>
> Indra A. Simalango
> Associate Consultant, BSS/OSS
> PT. Packet Systems Indonesia
> www.dmxtechnologies.com
>
> On 5/25/07, Pak Tong Poy <paktongpoy at gmail.com> wrote:
> >
> > Hi group,
> > Anyone knows if there is any WAN optimization product for IP carrier
> > environment? I know there are product for entreprise environment. If 
so
> > there are, anyone knows any IP carrier use them?
> > Many thanks,
> > _______________________________________________
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