Most Cisco Layer 2 devices do not support Netflow. Netflow is a more Layer 3 data collection. Also rather than the switch it's better to gather Netflow at the primary Layer 3 interfaces that traffic from the switich has to pass thru.
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Most Cisco Layer 2 devices do not support Netflow. Netflow is a more Layer 3 data collection. Also rather than the switch it's better to gather Netflow at the primary Layer 3 interfaces that traffic from the switich has to pass thru.