Allied Telesis AT-S63 - Manual (Page 226)

Chapter 13: Quality of Service
226 Section II: Advanced Features
Table 10 shows an example of weighted round robin priority scheduling.
In this example, the port transmits a maximum number of 15 packets
from Q7 before moving to Q6, from which it transmits up to 10 packets,
and so forth.
Table 10. Example of Weighted Round Robin Priority
Port Egress Queue
Maximum Number of
Packets
Q7 15
Q6 10
Q5 10
Q4 5
Q3 5
Q2 1
Q1 1
Q0 1