IOS Version: 12.2(q7r)SX7

We are trying to set 1 VLAN for netflow, but we are getting the 2 (1 for port and 1 for VLAN) in NFA. 

How can we setup the Cisco device for it?

(config is attached)

Additional question:

1. How can I delete or stop the previous device which from already discovered NFA?

2. How can I delete or stop the previous device port which from already discovered NFA?

3. How can I see the table of most used(traffic and utilization) port or device in a table? I can see that on the dashboard but I need the more detailed report.