Nice: You can see that packets are truly being received—1161 so far—and the bottom
lines show that the router is collecting flow for Telnet and HTTP. You can also see the
source interface, source IP, destination interface, and source and destination ports in hex
(50 is 80 in hex). It’s important to remember that the show ip cache flow command provides
a summary of the NetFlow statistics, including which protocols are in use.