Verify Cisco AVC licensing is active

router#show license

Verify current NBAR information

router# show ip nbar protocol-pack active

Verify the version of NBAR

router#sh ip nbar version | include software

Installing a new protocol pack

router#ip nbar protocol-pack flash0:/pp-adv-isrg2-152-4.M1-13-5.1.0.pack

View NBAR traffic on an interface

router#sh ip nbar protocol-discovery [interface]

That’s about it.