[c-nsp] Cisco's new 4500-X 10G Aggregation Switches

[Sachin Gupta (sagupta)]

32MB centralized buffers, sames as Supervisor Engine 7-E on Catalyst
4500. Still store-and-forward.

--
  Sachin Gupta | Sr. Director, Product Management | Cisco


-----Original Message-----
From: Robert Hass [mailto:robhass at gmail.com] 
Sent: Friday, February 10, 2012 12:38 PM
To: Sachin Gupta (sagupta)
Cc: Jason Gurtz; cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] Cisco's new 4500-X 10G Aggregation Switches

On Fri, Feb 10, 2012 at 6:03 PM, Sachin Gupta (sagupta)
<sagupta at cisco.com> wrote:
> 16p SFP+ is $24k (capable of 64k routes) 24p SFP+ is $32k (capable of 
> 64k routes)
[...]

Thanks. Pricing and first technical aspects look promising :)

Can you also write how big amount of buffers it has ? (4900M has 16MB)
Is it's still store-and-forward switch or cut-though ?

Rob