13 Replies Latest reply on Oct 25, 2011 9:22 AM by jcox3

    Layer 2 Traffic Data via NetFlow on a Cisco 4500 - ip flow ingress layer2-switched

    Josh Stephens

      Folks,
      I'm working on a Cisco Catalyst 4506 and I'm trying to get layer 2 level traffic detail (switched traffic vs. routed traffic) via NetFlow. I have been able to get this working utilizing the command "ip flow ingress layer2-switched". However, the NetFlow records don't include the source and destination ports for the traffic. Instead, it's all being allocated to/from the "EOBC" interface which is a virtual representation of the switch's bus fabric.

      Anyone out there have experience with this? Do you know if there is a way to get the switch to include the source and destination port information? Anyone know if this behaviour is consistent on the 6500 series switches?

      Thanks in adance...
      Josh