Netflow vp configuration per sub-interface ?

[pfrancis3]

Hello, with Netflow v9, if I want to configure it on sub-interfaces, do I have to manually add the command 'ip flow monitor NETFLOW-TRAFFIC input' to each sub-interface or is there an easier way e.g. add a command to the physical interface to have it auto apply to all sub-interfaces ?

Note that I am using version 9 rather than Netflow versino 5.

Additionally, what happens if I do not apply 'ip flow monitor xxx input to every interface that passes traffic. Does it simply mean that my Netflow traffic will not include traffic coming in from that interface ?

Thanks kindly.

[Mark Malone]

Hi

Yes you need to add it to the sub interfaces as well , no overall command , if only applied to physical it will only capture the physical ip information

Additionally, what happens if I do not apply 'ip flow monitor xxx input to every interface that passes traffic. Does it simply mean that my Netflow traffic will not include traffic coming in from that interface ?

Yes exactly it wont record any ip information for an interface the monitor is not attached too