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Document No. 10-300090, Issue 1 23-27
80-Series QoS
Systems ■ P550R and P880, 80-series modules only.
■ P580 and P882.
<normal-
burst>
The maximum size of burst that is guaranteed transfer. Bursts that
are smaller than this size are guaranteed transfer. Bursts that are
larger than this size are either serviced by WFQ or dropped
(whichever action that you specify). The default setting is
servicing by WFQ and the default weight for the queues.
The normal burst can range from 0 to 15,000 bytes. Avaya
recommends a value of 6000.
Enter this setting in a multiple of four. If you do not enter a
multiple of four, the switch rounds down the number that you enter
to a multiple of four. For example, if you enter a normal burst size
of 43 byes, the switch converts the setting to 40 bytes. If you enter
a normal burst size of 0,1,2 or 3, the switch stores a value of 0 and
no data is forwarded from the queue.
exceed The action that you want the switch to take if the bit rate exceeds
the guaranteed bit rate that you specify. The switch can either drop
packets or forward them based on the weight of the queue.
drop Indicates that you want the switch to drop packets when the bit
rate exceeds the guaranteed bit rate.
<max-burst> The maximum size burst that is serviced by WFQ once the normal
burst has been exceeded. Bursts that are smaller than this size are
serviced by WFQ. Bursts that are larger than this size are dropped.
If you set this threshold to the same value as normal burst, the
maximum burst capability is disabled.
The maximum burst can range from the normal burst size to
15,000.Avaya recommends a value of 6000.
Increase the maximum burst setting as the burstiness of the traffic
increases.
Note: The maximum burst setting must be greater than or equal to
the normal burst.
Enter this setting in a multiple of four. If you do not enter a
multiple of four, the switch rounds down the number that you enter
to a multiple of four. For example, if you enter a maximum burst
size of 43 byes, the switch converts the setting to 40 bytes.If you
enter a maximum burst size of 0,1,2 or 3, the switch stores a value
of 0 and no data is forwarded from the queue.
<weight> The weight that you want to assign to the queue. Weights can
range from 1to 254.
Table 23-14. Parameters, Keywords, Arguments
Name Definition
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