[nsp] Router sizing

[Ong Beng Hui]

Hi,

You do have a lot of choices such as the 7200/NPE-G1, 7300, GSRs, etc etc.

You miss out the most important issue. Money.

>We need:
>- Unit 1
>  -- 2 Gi to our core network (both fibre)
>  -- 1 Gi to upstream/peers (fibre), 
>     which will then be split in 2 Fa 
>     (one upstream, one peering) at the far end.
>  -- 1 Fa to OoB mgmt network
>- Unit 2
>  -- 2 Gi to our core network (both fibre)
>  -- 2 Fa to upstream/peers (1 copper/1 fibre)
>  -- 1 Fa to OoB mgmt network
>
>Unit 1 receives 1 full and 80 partial BGP views.
>Unit 2 receives 1 full and 20 partial BGP views.
>
>Currently we are doing 150Mb/s peak.
>
>  
>