Avaya P550R User Manual page 42

Chapter 2
2-18
Avaya P550R/P580/P880/P882 Multiservice Switch ATM Uplink Module User Guide, Version 2.0
Parameter
Maximum Threshold
Probability
Queue Weight
5. Click the check box next to the RED Pack(s) whose
parameters you modify. Click MODIFY to apply the change
or click CANCEL to restore the previous settings.
Table 17. Default RED Pack Parameter Settings
RED Minimum
Pack ID Threshold
1 2
2 4
3 4
4 8
Description
The maximum number of cells allowed in the
queue. If this number is surpassed, incoming
packets are dropped randomly with the
highest probability. The range is based on the
Queue Weight:
Queue Weight Maximum Threshold
-7, -8
-9
-10
The probability index for dropping packets on
a random basis.
The range is -15 to -4.
(-15 is the least probable and -4 is the most
probable.)
How quickly the ATM Uplink module
responds to bursts of traffic.
The range is -10 to -7.
(-10 gives a slower response to traffic changes
while -7 provides a quicker response.)
Maximum Probability Queue
Threshold
18 -10
20 -10
36 -11
24 -10
1-255
1-127
1-63
Weight
-8
-8
-7
-10