[c-nsp] ASIC to switch port mapping

[Phil Bedard]

The 4900 is 16MB shared for the whole box. The Arista 7048 (not stackable) is about the only thing close to the S60, with 768MB.   

Phil 

On Sep 13, 2010, at 2:03 PM, Nick Hilliard wrote:

> On 13/09/2010 17:28, Chris Evans wrote:
>> Seriously look at the juniper ex platforms if you are open to other
>> vendors.  They sound to be exactly what your are asking for.
> 
> From what I remember, the EX4200 has rather small buffers - not terribly
> different in size to the 3560/3750 range. This is from memory, so I could
> be mistaken.  Juniper are rather coy on the topic, which is always a sign
> of relative paucity.  If the box had buffer capacity which was worth
> mentioning, they'd mention it in the marketing blurb.
> 
> If you're looking for a GE stackable with large buffers, I understand that
> the Force10 S60 has 1.25G shareable between 48 x 1G + 2 x 10G (about 10
> megs buffer per gigabit capacity - oooohhhh, lots!).  If you want Cisco,
> the 4900 range is reasonably well provisioned, although nothing like the S60.
> 
> nick
> 
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