Netflow doesn't report traffic on frame relay subinterfaces
We have a 7206 with IOS 12.1(23)E2 and even though we have CEF enabled globally and we verify that it is working on subinterfaces (eg. "show ip cef serial 1/0.426") and "ip route-cache flow" is configured on the main interface Serial1/0, we never get stats for frame relay subinterfaces ("show ip cache flow" never shows any traffic with any subinterfaces as "SrcIf" interface). With the phisical interfaces it works ok.
Re: Netflow doesn't report traffic on frame relay subinterfaces
Thanks for your answer,
If you mean using the command "ip flow ingress" at subinterface level, this IOS version does not have this command. The possibility of enabling or disabling netflow on subinterfaces basis is available in later IOS releases, but according to docs enabling netflow on the main interface override subinterface settings.
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