Choonon, > After update configuration like below, I can see flow information. > > flowprobe params record l3 > flowprobe add-feature TengigabitEthernet4/0/0 l2 > > One more question, > The flow is out-bounding traffic. Can I collect inbound traffic?
it is currently only an output feature. given that the outbound traffic has to come from somewhere you do implicitly collect inbound as well of course. we do collect both RX and TX ifindex. if you enable it on all outbound interfaces you should achieve the same effect with a bit of post processing on the collector. if we only collect on inbound you'd lose information on the TX side. of course now we don't collect information about packets that don't get to the output interface, that might be a thing we should add (e.g. error-drop, or hitting drop adjacency). What's your use case for inbound monitoring? Best regards, Ole
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