01-21-2008 09:58 AM
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
01-22-2008 01:07 PM
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.
01-24-2008 07:19 AM
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
01-24-2008 07:39 AM
It would help to see the full show ver and show run to see if there are any other configuration or bug issues.
01-28-2008 12:15 PM
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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