I would like to get NetFlow information from individual layer 2 switch ports.

Add comment

Votes: 1

Comments: 0

The commands you need for layer2-switched traffic:

ip flow ingress layer2-switched vlan <vlanlist>
ip flow export layer2-switched vlan <vlanlist>

However, from the IOS guide: A PFC3B or PFC3BXL running 12.2(18)SXE or higher is required for this command, which enables NDE for all traffic within the specified VLANs rather than just inter-VLAN traffic.

If you are using a CatOS you may use the following command:

set mls bridged-flow-statistics enable <vlanlist>

Also read

	I have interface Vlan2 with record ip route-cache flow, but I have never seen traffic of this interface, although, other VLAN interfaces present in statistics.
	Can I use a bridged IP traffic NetFlow on PFC3A?

Others in this Category

	What is difference between "ip flow ingress" and "ip route-cache flow"?
	Is it possible to use the vrf interface as source of netflow packets?
	I configured NetFlow on Cat6500, but application shows only a few MBytes, whereas it should have been several GBytes.
	EARL NetFlow error messages
	What means "flow mask" in the mls configuration?
	What is diference between normal, fast and long mls aging?
	On which Cisco device is netflow supported?
	How can I configure netflow on Cisco?
	I have interface Vlan2 with record ip route-cache flow, but I have never seen traffic of this interface, although, other VLAN interfaces present in statistics.
	I'm seeing a WARNING: TCAM request associate message... What is it mean?
	What are the optimal netflow aging values?
	Can I use a bridged IP traffic NetFlow on PFC3A?
	What is netflow table capacity on Cisco?
	Cisco ASA and NetFlow
	NetFlow on a Cisco 4500 series. Do I need a NetFlow services card?
	» More articles