I have 3640 and I setup ip nbar protocol discovery on ethernet interface. I also setup export on IP flow. When IP NBAR protocol is enabled on interface the the router does not export any flows. As soon as I disable IP nbar i get the flows. What could be the reason?
This should not be a problem. Both IP NBAR and flow export can work together. I have network that runs IP NBAR and also has flow export enabled. I suspect there is some problem with the configuration. Also, what is the version of IOS running.
I have IP+IPSEC IOS and I have 3DES configured......The thing is that when i put IP BAR on Fasteth the router stop to send ip flow export.As soon as i disable it i get the flow.
Regards
and Thanks
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