"If we need to apply cbwfq on the router do we have to enable cef first."
Answered by Jon's reference.
"I have cbwfq and cef enabled globally but there is a command on the wan interface of the router "no ip route-cache" will it have any impact on the qos enabled on the router. "
I believe with CEF, "ip route-cache" serves no effective purpose and whether it's enabled or not shouldn't impact QoS functioning. However, unsure whether activation or deactivation of it has any impact against router resources (i.e. CPU, memory).
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...