currently, your netflow router is configured to redirect records to a netflow collector with an ip address of 172.17.8.25 on udp port 2055. by default, netflow uses the ip address of the interface that packets are sent from as the source ip address for records. however, for security reasons, you want to obscure the source address of the netflow router by specifying that all netflow records originate from the loopback interface of the router. which command should you use?
