NetFlow on L2 Switchport

Unanswered Question
Nov 11th, 2009
User Badges:

Is it possible to configure NetFlow on L2 gig switchport on a multilayer switch running native IOS ?


How else can it be done and what tool can be used to view traffic visibility as seen via Netflow

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Loading.
kashi_login Wed, 11/11/2009 - 07:28
User Badges:


Using the explicit cmd will i be able to export the traffic flowing through the trunk links to NetFlow Analyzer.

wandering_997 Thu, 11/12/2009 - 00:53
User Badges:

Yes, it is.


And nfdump is a quite good ipflow analyzer.


HTH

Wandering

kashi_login Sun, 11/15/2009 - 21:52
User Badges:


Can nfdump be run on windows and what cmds need to be configured on l2 switchports to forward NF packets to nfdump ?


paul.cesare Fri, 03/14/2014 - 17:24
User Badges:

This is link broken, or no longer available?

 

I'm facing the same issue right now, that was stated above.  My uplink port to our router is configured as a switchport, but I would like to set this as the NetFlow destination.  Is this possible?

 

Thanks,

C

Actions

This Discussion