HP ProCurve 9304M Manual Supplement page 26

Routing

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Quality of Service (QoS) Algorithms

Figure 10 shows one cycle of the QoS algorithm.

q3 q3

Figure 10

One full QoS cycle on an HP Routing Switch

As shown in this example, queue 3 is always processed first in a queue cycle. Queue 3's weight determines how

many packets from the queue are processed before the algorithm chains to the next queue level.

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B e gin here

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Q u eue 3: w eight=4, m inim u m percentag e=80 %

Q u eue 2: w eight=3, m inim u m percentag e=15 %

Q u eue 1: w eight=2, m inim u m percentag e=3.3%

Q u eue 0: w eight=0, m inim u m percentag e=1.7%

q3 q3

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