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Netflow and Cisco 6509

Posted on 2011-09-07
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Last Modified: 2012-05-12
I have a server that I would like to make my netflow collection server.  I am trying to setup my 6509 to send netflow traffic from a specific vlan to the collection server.  Here is what I have so far, the parts of my cfg that are relevant :

int vlan25
 ip address 172.16.25.251 255.255.255.0
 ip route-cache flow
no mls acl tcam share-global
mls netflow interface
mls flow ip interface-full
no mls flow ipv6
mls nde sender version 5
mls cef error action freeze
mls nde sender version 5
ip flow ingress layer2-switched vlan 25
ip flow export layer2-switched vlan 25
ip flow-export destination SERVERIPINDIFFERENTNETWORK 9996

Very strange, I cannot seem to ping 172.16.25.251 from anywhere.  Which I assume is my bigger issue, but then:

 Total Netflow Data Export Packets are:
    0 packets, 0 no packets, 0 records
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Question by:Elemental12
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3 Comments
 
LVL 22

Expert Comment

by:eeRoot
ID: 36499807
What device on your network routes traffic between VLAN's?  Does it know about VLAN 25 and can it ping 172.16.25.251?
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Accepted Solution

by:
Elemental12 earned 0 total points
ID: 36502222
Sorry, false alarm. We were missing a vlan from our statement.  Once we added it in, dataflow started.

Thanks
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Author Closing Comment

by:Elemental12
ID: 36527870
I found the solution doing more research.
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