Using a Router as a Netflow Probe

Unanswered Question
Sep 22nd, 2010
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I have a remote site with a Cat3750 switch, which does not support Netflow.


I am curious if it is possible to connect the switch to a spare ethernet port on the router and set up a monitor session on the switch to accomplish LAN netflow collection.


I have made the necessary connections and set up the monitor session on the switch.  I have also configured the router's ethernet port with


ip flow ingress


But am not receiving any netflow data.


I also tried ip route-cache flow which also did not work.


Is what I want to do even possible?  If there is a better way, I'd appreciate any advice.


Thanks,


Jeff

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