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Netflow for L2 non-routable vlan

sharpierrr
Level 1
Level 1

Bit of a netflow and Cisco newbie questio -

Is it possible to setup netflow for a L2 non-routable vlans?

I am running Cisco IOS Software, 2800 Software (C2800NM-SPSERVICESK9-M), Version 12.3(8)T7, RELEASE SOFTWARE (fc3)

Config in question -

!

interface Vlan1

ip address 192.168.253.2 255.255.255.248

ip flow ingress

ip route-cache flow

!

ip flow-export source Vlan1

ip flow-export version 5

ip flow-export destination 10.103.11.124 9995

5 Replies 5

AFROJ AHMAD
Cisco Employee
Cisco Employee

Hi Stuart,

You need the “ip flow ingress” command on the routable VLANs.
And the 
ip flow ingress layer2-switched vlan

for e.g
ip flow ingress layer2-switched vlan 1-4094 and it  will apply for both routable
and nonroutable VLANs. The command is globally configured.

Hope it will help

Thanks-

Afroz

[Do rate the useful post]

Thanks- Afroz [Do rate the useful post] ****Ratings Encourages Contributors ****

I don't seem to have that command available -

flow-aggregation        Configure flow aggregation

  flow-cache              Configure netflow cache parameters

  flow-export             Specify host/port to send flow statistics

flow-aggregation        Configure flow aggregation

  flow-cache              Configure netflow cache parameters

http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_example09186a0080721701.shtml#ennetflow

check this link:

Thanks-

Thanks- Afroz [Do rate the useful post] ****Ratings Encourages Contributors ****

Thanks Afroj but I am still in the position that the following command is not available to me -

flow ingress layer2-switched vlan 10,20

Could this be due to the level of IOS I am running?

Thanks


Stuart

That could be the case..

can you try the same command on any other IOS and see if it is working..

Thanks-

Thanks- Afroz [Do rate the useful post] ****Ratings Encourages Contributors ****