Functional description
166 MPR-e
QoS based on DiffServ
Scheduler
The HQP (High Queue Preempt) scheduler algorithm is used on Q8, Q7 and Q6.
The other five queues can be selected by the MCT HQP or DWRR (Deficit Weighted Round
Robin) algorithm.
If the DWRR algorithm has been selected, the weight to be assigned to each queue can be
configured by the MCT.
By default, the DWRR algorithm is used with the following weights:
101 Q4
100 Q3
011, 000 Q2
010, 001 Q1
Table 72: QoS based on 802.1p priority
802.1p priority Queue
Table 73: QoS based on DiffServ priority
DiffServ priority Queue
111000, 110000, 101110, 101000 Q5 (higher priority)
100110, 100100, 100010, 100000 Q4
011110, 011100, 011010, 011000 Q3
010110, 010100, 010010, 010000
001010, 001100, 001010, 001000, 000000
Q2
All remaining values Q1
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