CTC Union VDTU2R140, Руководство пользователя

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VDSL2 Router
User Manual, Ver. 1.0
Page:30
3.6.5.1 Port Based Priority
“Port Based Priority” method is to assign a priority queue for ingress packets and send
out packets based on the priority sequence.

Scheduling Configuration

There are 4 priority queues for Port Based Priority QoS function. Each queue
will be assigned with a scheduling method, such as, SP, BE, WRR or WFQ.
You are not allowed to set the scheduling method for the priority queue. All
priority queues are assigned with a particular scheduling method by default.
The VDSL2 router provides 3 different combinations of scheduling methods.

Combinations:

Type 1:
Queue 0: WRR, Queue 1: WRR, Queue 2: WRR, Queue 3: WRR

Type 2:
Queue 0: BE, Queue 1: WFQ, Queue 2: WFQ, Queue 3: WFQ

Type 3:
Queue 0: BE, Queue 1: WFQ, Queue 2: WFQ, Queue 3: SP