[c-nsp] C6708-10GE-3CXL Local Switching

[Paul]

It does not matter for the 6908 because it is not oversubscribed so you 
get 80G regardless.


On 2/1/2016 5:50 AM, Alireza Soltanian wrote:
> Thanks in advance
>
> Now what is the case for  WS-6908-10G-2TXL ? I searched the Internet but I
> could not find any information about Local Switching of this card.
> The only available information is Fabric Switch Capacity which is 80Gbps.
>
> Thank you again
>
> -----Original Message-----
> From: Paul [mailto:paul at gtcomm.net]
> Sent: Sunday, January 31, 2016 8:34 PM
> To: Alireza Soltanian <soltanian at gmail.com>; cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] C6708-10GE-3CXL Local Switching
>
> Short answer is yes and full duplex, functionally but you never want to hit
> that mark IMO This document will help with most 6500 architecture questions:
> http://www.cisco.com/c/en/us/products/collateral/switches/catalyst-6500-seri
> es-switches/prod_white_paper0900aecd80673385.html
>
> Only the ports connected to the same asic can send traffic between each
> other without using the fabric (i've tested this) that's where they get the
> 64gbps local switching (port pairs have 16g each, 2 port pairs on each fpga,
> 4 one each asic, 16g from each fpga to fabric asic so 32gbps per 'side', so
> 64 total even though only 40g to backplane fabric)
>
>
> On 1/31/2016 9:42 AM, Alireza Soltanian wrote:
>> Hi everybody
>> I cisco documentations it was mentioned C6708-10GE-3CXL supports
>> 64Gbps of Local Switching. Is this Half-Duplex or Full Duplex Can
>> Anyone help?
>>
>> Thank you
>> Alireza
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>

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