[AusNOG] back of envelope sizing calculations
David at Hughes.com.au
Thu Mar 5 14:27:57 EST 2009
On 05/03/2009, at 12:16 PM, Michael Bethune wrote:
> What kind of non-end of life Cisco router model could
> handle domestic and international BGP tables + 3 GigE interfaces
> peaking at 100Mb/s or so (where the back traffic is a third of that).
3 * GigE and a full table? Sounds like a job for a 7200 NPE-G1 to me.
You can do 3 * GigE's easily on L3 switches but you won't get a full
You can get a full table on an ISR, but you won't get 3 * GigE.
So 7206-VXR NPE-G1 or a 7301.
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