Netflow for 4510R

[Shao-Yu Chen]

Trying to collect netflow from a 4510R, but I am not able to. Current software version for 4510R is cat4500-IPBASEK9-M 12.2(40)SG release software (fc2).

The running-config for ip flow...

ip flow-export source GigabitEthernet4/1

ip flow-export version 5

ip flow-export destination 10.x.x.x 2055

And the running-config for the interface gi4/1....

description - BHN-MetroEthernet -

no switchport

ip address 10.zz.0.yy 255.255.255.0

ip pim sparse-mode

ip multicast boundary mcast-boundary-acl

ip summary-address eigrp 1 10.yy.0.0 255.255.0.0 5

power inline never

speed 100

duplex full

qos trust dscp

flowcontrol receive on

What am I missing?

Thanks in advance for the help.

[glen.grant]

  What supervisor do you have?  Do you have a netflow services card installed.  Seeing you have ipbase it probably won't support netflow on that version either. 

[Shao-Yu Chen]

We have 2 sup module in this chassis, and both are WS-X4516-10GE. Not sure if there is a netflow services card. Will I be able to find that out from CLI? What IO version should I get to get netflow to work?

Thank you for the help.

[Don Jacob · Accepted solution]

With SUP Engine V-10GE, NetFlow fucntionality is embedded. Have you tried configuring as below:

ip flow-export destination 10.x.x.x 2055

ip flow-export source GigabitEthernet4/1 \\ Any interface that can take the NetFlow packets to the server

ip flow-export version 7

ip flow-cache timeout active 1

ip flow ingress layer2-switched

ip flow ingress infer-fields     \\ If your IOS does not support this, use 'ip route-cache flow infer-fields'

Regards,
Don Thomas Jacob
http://www.solarwinds.com/netflow-traffic-analyzer.aspx

NOTE: Please rate and close questions if you found any of the answers helpful.

[Shao-Yu Chen]

It worked, but I have to stay with ip flow-export version 5. BIG THANK YOU!