Re: Configure netflow on a cat6k



Here is my favorite open source netflow tools:

nfsen
http://nfsen.sourceforge.net/

I like Ntop, but I cannot get it to run very long without it using all
the memory on my server.

Tristan Rhodes


udo wrote:
Hi all,

I configured netflow on a cat6k with ntop as a datacollector.
As the source I cfg a vlan interface

==================
cat 6500

interface Vlanxxx
!
ip flow-export ingress
ip route-cache flow
!
ip address x.x.x.x 255.255.255.192
no ip redirects
no ip proxy-arp
end

ip flow-export source vlan xxx
ip flow-export destination x.x.x.x 2055
==================================


right now i should collect _all_ traffic on the backplane
is this possible with ntop or should I use for MRTG ...maybe any other
freeware tool ??

thanks

udo

.



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