In R4.1 of the 15454, the ML-series Ethernet cards provide QoS enhancements that allow Service Providers to deliver CIR/PIR (Committed Information Rate/Peak
Information Rate) type SLA’s. Which two specific QoS mechanisms were added to accomplish this?
A.
Weighted Deficit Round Robin Scheduling (WDRR)
B.
Tri-color policer
C.
Discard Eligible Tail Drop Mechanism
D.
Low Latency Queuing (LLQ)