problem daughter card catalyst 4507R

Unanswered Question
Dec 22nd, 2009

I have a problem with a Catalyst 4507R with Supervisor IV, IOS 12.1 (19) EW and daughter card Netflow WS-F4531

Is it possible to see the flow of a VLAN or between VLANS?

If possible, what version of IOS is needed. Currently only identifies traffic flows on multicast or broadcast

Netflow configuration is this

ip cef
ip flow-export destination 2055
ip flow-export version 5
ip flow-cache timeout active 1
ip route-cache flow infer-fields  o ip route-cache flow

I have this problem too.
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Giuseppe Larosa Mon, 01/04/2010 - 12:10

Hello JCastanos,

if you mean that you would like to see netfflow to collect stats about bridged traffic see

HW requirements:

To use the NetFlow feature, you must have the Supervisor Engine V-10GE (the functionality is embedded in the supervisor engine), or the NetFlow Services Card (WS-F4531) and either a Supervisor Engine IV or a Supervisor Engine V.>>> you are fine with sup IV and WS-F4531

you need to add ip flow ingress on layer3 interfaces

Switch(config)# ip flow ingress  layer2-switched

>> To enable switched IP flow collection on all interfaces, you need to enter both the ip flow ingress and
ip flow ingress layer2-switched commands.

You could think of upgrading to 12.2(44)SE or later because your release is rather old but HW is fine.

Hope to help



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