[c-nsp] TwinGig on Cat4900M

[Carlos Friacas]

On Fri, 17 Oct 2008, Dmitry Kiselev wrote:

> Hello!
>
> Could anybody in the list confirm thats TwinGig convertors are
> work fine in 8 onboard 10G ports in 4900M? I heard strange rumors
> thats only 8-port half-cards are support TwinGigs, no support
> for onboard ports and 4-port half-card due to lack of special
> ASICs.

Yes, already read about that in the documentation. :-)

That's why we bought two 8-port cards. The backplane bandwidth per slot is 
still just 40Gbps, but the ability to support twingig adapters was 
essential to interconnect the 4900M box to 1GE only boxes.


> Thanks!
>
> -- 
> Dmitry Kiselev
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>


Best Regards,

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