Netflow on Cisco 7600

dusak

Hi All,

Hope I don't double post.

I am doing testing for netflow with Cisco 7600

Detail :

- CISCO7606-S,

- 7600rsp72043_rp-ADVENTERPRISEK9-M), Version 12.2(33)SRD1, RELEASE SOFTWARE (fc4) )

I am monitoring 3 interface on this unit, here are some snip of the config

interface GigabitEthernet3/5

bandwidth 10240
ip address X.X.X.X X.x.x.x
ip flow ingress
ip flow egress
speed 100
duplex full
end

interface TenGigabitEthernet5/5
description
ip address X.X.X.X X.X.X.X
ip flow ingress
end

ip flow-export source Loopback0
ip flow-export version 5
ip flow-export destination X.X.X.X 2055

I can see Netflow on TenGi 5/5 (works wll) but on Giga 3/5 there is an intermittent netflow info.

I only see a few second netflow information then will stop, but on NPM I can see that there are still lots of traffic (my bandwidth usage is above 10%)

Please advice what might went wrong.

Yamin

Find more posts tagged with

Accepted answers

All comments

KwameB

As far as the individual configurations go I noticed that on your 3/5 interface you have ip flow egress configured in addition to ip flow ingress.

Also I see where you are exporting Netflow version 5, if memory serves me correct i've read where Netflow version 5 doesn't support egress traffic.