cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
950
Views
0
Helpful
3
Replies

No Data on Netflow

julienf28
Level 1
Level 1

I've configured netflow to export data to a correct ip and port number. I doubled and tripled check both sides. And both show the the destination ip and port is ok. SNMP community is doubled check and everything on that side is ok. When I run the sho ip flow ex it comes up with 0's. Any suggestions?

3 Replies 3

steve.busby
Level 5
Level 5

You don't mention what device(s) or IOS versions you are running, but basically you need enter either of the following commands on each of your L3 interfaces.

ip route-cache flow

or

ip flow {ingress | egress}

http://www.ciscosystems.com/en/US/products/ps6350/products_configuration_guide_book09186a00805b88ed.html

HTH

Steve

I did the ip flow ingress egress and enabled the interface itself and everything worked great. thx

Jan Nejman
Level 3
Level 3

Hello,

could you send me your netflow configuration?

i.e.:

show running | inc flow

show running | inc mls

Kind regards,

Jan Nejman

Caligare, Co.

http://www.caligare.com/

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Innovations in Cisco Full Stack Observability - A new webinar from Cisco