[c-nsp] Cisco PfR
Aamer Akhter (aakhter)
aakhter at cisco.com
Wed May 28 15:45:43 EDT 2008
Hi Shaun,
Take a look at the SRND for PfR (there are scale numbers in there):
http://www.cisco.com/application/pdf/en/us/guest/netsol/ns483/c649/ccmigration_09186a008094e673.pdf
Generally, the MC limitations are coming from the number of controlled traffic classes (not the total number of routes). For internet facing BRs, we recommend a separate MC.
Regards,
--
Aamer Akhter / aa at cisco.com
Ent & Commercial Systems, cisco Systems
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Shaun
> Sent: Tuesday, May 27, 2008 7:54 PM
> To: Christian
> Cc: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] Cisco PfR
>
> Doesnt look to help me out at all, i'm trying to figure out how large
> of a router i will need to be the master. It sounds like the master
> will have copys of the route table from each border so i assume i need
> a device with enough ram to hold that. But what about throughput and
> cpu? I'm wondering if somthing small like a 2800 would work or if i
> need to get another 7206..
>
> ~Shaun
> ----- Original Message -----
> From: Christian
> To: Shaun R.
> Cc: cisco-nsp at puck.nether.net
> Sent: Tuesday, May 27, 2008 1:28 PM
> Subject: Re: [c-nsp] Cisco PfR
>
>
> you should be fine...
>
> fyi:
>
> http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6554/ps659
> 9/ps8787/prod_qas0900aecd806c4f03.html
>
> http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6554/ps659
> 9/ps8787/product_data_sheet0900aecd806c4ee4.html
>
>
> On Tue, May 27, 2008 at 3:26 PM, Shaun R. <mailinglists at unix-
> scripts.com> wrote:
>
> Anybody?
>
>
> > I'm looking to deploy PfR in my network. Right now the network
> is simple
> > for the most part. two 7206VXR-NPE-G2's each with a upstream
> connected,
> > they are also linked to eachother. Then both borders connect to
> my
> > core/access layer which is a stack of 3750G's. OSPF is run
> between core
> > and
> > borders. With PfR how large of a router do i need to use as the
> master?
> > Right now the network only pushes around 200mbit but the network
> total
> > capacity is capable of pushing 4GB.
> >
> > ~Shaun
>
>
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