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New Member

7600 NDE

Hi

I have configured NDE and the sh mls nde shows data being exported. However only traffic being sourced or destined for the PE is being generated. I have deployed sniffers on various locations between the PE and the netflow collector but only the PE traffic is logged. What am I missing?

config

ip flow-export [ip address] 5022 vrf PE-MGMT

ip flow-export version 5

mls flow ip interface-full

mls nde sender version 5

ip flow-export source loop1

Thanks in advance

4 REPLIES
Cisco Employee

Re: 7600 NDE

This will only enable Netflow for hardware switched traffic. You may also need to enable Netflow on the MSFC for software switched packets. To do that, you need to enable "ip route-cache flow" on each desired interface. See http://www.cisco.com/en/US/docs/routers/7600/ios/12.2SXF/configuration/guide/netflow.html for more details.

New Member

Re: 7600 NDE

Hi

After some further testing and deploying the sniffer again, it appears that MSFC (software routed) traffic is being exported but PFC (hardware) is not being exported.

Anyone seen this situation before

Cheers

Cisco Employee

Re: 7600 NDE

It would help to see the full show ver and show run to see if there are any other configuration or bug issues.

New Member

Re: 7600 NDE

Hi

Finally got it sorted, it turned out to be a bug. NDE does not support exporting to a vrf this will be fixed in srd release in 2008

thanks for your help

Mark

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