While monitoring CBQoS policies, we are facing a peculiar issue in some of the routers.
The issue is when you change the values on the policy applied on the interface of the router and when you do QoS policy update on the Analyzer, we are getting message saying that "no policy applied" even though the Analyzer was retrieving the CBQoS data before on the same interface.
Only way we can retrieve the policy again on the Analyzer is only by rebooting the router. It is not coming on all the routers. We are facing this issue in 2811.
Any idea why it is so?