Flexible Netflow export problems.

klepikov_a · ‎01-28-2009

Hello!

I have simple Flexible Netflow config on 7206 router:

flow exporter EXPORTER

destination x.x.x.x

source GigabitEthernet0/1

dscp 48

transport udp 2055

flow monitor default

record netflow-original

exporter EXPORTER

interface GigabitEthernet0/1

ip flow monitor default input

ip flow monitor default output

It worked good for some time. Then suddenly router stopped netflow export. `show flow exporter statistics` command shows constant values. Logs are clean. I have similar config on 3 Cisco 2811 routers, and it works well.

What can cause problem?

Router is Cisco 7206VXR NPE-G2, IOS is Advanced Security 12.4(15)T7.

Thank you!

drolemc · ‎02-03-2009

Try Another method to view a Flow Record, exporter, interface or Flow Monitor is using the "show flow" command and this provides details beyond just paring the configuration.

R3#show run flow exporter

R3# show flow ?

exporter Flow Exporter information

interface Flow interface information

monitor Flow Monitor information

record Show Flow Record configuration

For further information click this url.

http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6555/ps6601/ps6965/prod_white_paper0900aecd804be1cc.html