Configuring Modular Quality of Service Congestion Management on Cisco IOS XR Software
Information About Configuring QoS Congestion Management on Cisco IOS XR Software
Figure 3 How a Traffic Policing Mechanism Regulates Traffic
CIR
Bc
No | No |
| B>Tc |
Packet of size B
Yes
ExceedConform
ActionAction
127091
The time interval between token updates (Tc) to the token bucket is updated at the CIR value each time a packet arrives at the traffic policer. The Tc token bucket can contain up to the Bc value. If a packet of size B is greater than the Tc token bucket, then the packet exceeds the CIR value and a configured action is performed. If a packet of size B is less than the Tc token bucket, then the packet conforms and a different configured action is performed.
Cisco IOS XR Modular Quality of Service Configuration Guide
