Re: NetFlow

From: Matt Ranney (mjr@ranney.com)
Date: Thu May 31 2001 - 02:00:23 EDT


"Jonathan Tse" <jonathantse@pacific.net.sg> writes:

> But if the "7000 packet per second" sampling is true for juniper. Assume
> average packet size is 1000Bytes. The juniper is able to monitor 50-60Mbps
> traffic only. Or GSR is not as good as VXR in this part?

I think your average packet size is a bit optimistic. On the last
network where I measured it, it was more like 200 bytes. This yields
vastly less samplable bits with NetFlow.

-- 
Matt Ranney - mjr@ranney.com



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