[c-nsp] 4500 Inconsistent Line Cards

[Jason Leblanc]

Thank you Łukasz!

2010/10/30 Łukasz Bromirski <lukasz at bromirski.net>

> On 2010-10-31 01:31, Jason Leblanc wrote:
>
>> Are there any issues with mixed blades WC-4548&  WC-4648 running on the
>> same
>> 4500E-R chassis?  It looks like there is an oversubscription difference of
>> 8:1 vs. 2:1 but I assume thats local only to the blades.  I have a client
>> that has this setup currently and is looking to purchase another chassis
>> for
>> redundancy and configure it the same way.
>>
>
> 4500 is centralized architecture, all intelligence is on the active
> Sup. As the Sups support clocking the LCs with their own speed,
> there's no issue and it is supported.
>
> If it's just for connectivity, it's OK, mind you there's a bandwidth
> difference - 6Gbit/s FD for "classic" cards, 24Gbit/s for Sup6E cards
> and 48Gbit/s for the new LCs and Sup7E.
>
> --
> "Everything will be okay in the end.  |                 Łukasz Bromirski
>  If it's not okay, it's not the end." |      http://lukasz.bromirski.net
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