Try this guide for example configurations:
ip route-cache flow
mls ip multicast flow-stat-timer 9
mls aging long 64
mls aging normal 32
mls flow ip interface-full
mls nde sender version 52-Configuring Devices for NetFlow
ip flow-export source IP Address
ip flow-export version 5
ip flow-export destination IP_Address(Orion NPM server) 2055
ip flow ingress layer2-switched vlan x, y, z (separate each VLAN with a comma)
Ip flow ingress
Here is the example from the doc. Do you have this configured as well?
Thank you Marcus for your speedy reply and help!
I had most of the commands already installed you had listed, but a couple I did not.
I keyed them all in again and now it works.
The one command my switch would not accept was the ip route-cache flow.
All the others took.
Good to hear.
That ip route-cache flow command is pretty old now, but I can never remember when it was deprecated for the 6500s.
Glad I could help.