Hi have been trying to work with Cisco over the past 4 weeks to get Flexible Netflow to work properly with Orion/NTA with zero success. This is a 4507R+E with dual Sup 7's
I have the works TAC support person, but that's beside the point. I've spoken with SW and didn't get the warm and fuzzies on their answers either.
It appears to me I will not be able to monitor layre "virtual" interfaces on the 4507, which is unacceptable and if the case I will raise a stink with Cisco one I get it working.
So my questions are:
Does it even work? This hardware, Flexible Network and NTA 3.7?
The commands take and it just seems like NTA doesn't accept them, I'm guessing they are missing something like TOS, but this is not the same as regular Netflow.
I have been testing many permitations, but I either get the traffic in NTA showing that it is coming from all interfaces, or it doesn't see any at all.
Here's the config I am testing with today:
flow record ipv4
! match ipv4 tos
match ipv4 protocol
match ipv4 source address
match ipv4 destination address
match transport source-port
match transport destination-port
collect interface input
!
!
flow exporter NetFlow-to-Orion
destination 10.10.10.1
source vlan254
transport udp 2055
export-protocol netflow-v5
!
!
flow monitor NetFlow-Monitor
description Original Netflow captures
record ipv4
exporter NetFlow-to-Orion
vlan configuration 254
ip flow monitor NetFlow-Monitor input
Any help would be great
Bob