[c-nsp] FW: WS-X6724-SFP and 7600 S Chassis with RSP720-3CXL

[Saku Ytti]

On (2008-02-15 15:08 +0100), William Jackson wrote:

> I had considered the ES20 card , this will be used for core routing ,
> BFD, OSFP, BGP and MPLS.

In core I definitely would go with LAN cards. My motivations
for WAN card would be, VPLS, hierarchial QoS, MAC accounting,
VLAN local signifance.

> I was under the impression that the WS-6724-SFP was a LAN card??
>  
> > I was considering to get this line card + DFC for the mentioned
> chassis
> > over the SIP-600 and SPA-10x1GE, any comments?
>  
> You might want to look at ES20, you'd be paying 10k more (list) and
> getting additional 10GE port.
> ES20 delivers L2+L3 inluding EVC which allows very rich L2 features.
> What you'd lose is some buffer depth (still massively more than LAN)
> and single tag vlan local signifance in subinterfaces. Also as it's
> newer card, you'd need to spend more time approving it.
>  
> Also, as you didn't specify any task you're using it, I have
> to ask, have you considered LAN cards?
>  
> -- 
>   ++ytti
> 
>  
> 
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-- 
  ++ytti