AutoQoS Enterprise not just focused on VoIP but also video and data traffic (up to 10 classes of traffic – Cisco Best practice).
Typically for medium sized companies
router(config-if) or (config-fr-dlci)# auto discovery qos [trust] #configures the discovery phase by gathering stats via NBAR
router(config-if) or (config-fr-dlci)# auto qos # this command will not work until stats have been gathered, it instructs the templates generated to be applied.
show auto qos [interface
] # displays created configuration
show auto discovery qos #displays what AutoQoS has discovered
Before AutoQoS Enterprise recommends any policy it needs to monitor the traffic to understand network and traffic patterns
Before configuring (applying a sugested policy) you must remove any existing policies on the interface
CEF needs to be enabled on the router (needed for NBAR to run)
Correctly state the interaface bandwidths