Alcatel-Lucent 7750 Configuration Manual page 314

Interfaces
Parameters percent-of-default: — The percent-of-default parameter is required and is used to modify the default task
scheduling interval for the hierarchical virtual scheduling task on the card. Defining 100.00 percent is equiv-
alent to removing the override.
Values
Default
slow-queue-thresh
Syntax slow-queue-thresh kilobits-per-second
no slow-queue-thresh
Context config>card>virt-sched-adj
Description This command is used to override the system default rate threshold where queues are placed in the "slow"
queue category. Slow rate queues use a different minimum rate calculation interval time than fast rate
queues. The rate is determined based on the previous calculated offered rate for the queue.
The default slow queue rate is 1Mbps. The fast rate is derived by multiplying the slow rate by a factor of 1.5
resulting in a default fast rate of 1.5Mbps. The slow-queue-thresh command uses a "Kilobit-Per-Second"
value to modify the default slow queue rate threshold and indirectly changes the fast queue rate threshold.
The no slow-queue-thresh command is used to restore the default slow queue and fast queue rate thresholds.
Parameters kilobit-per-second: — The kilobit-per-second parameter is required and is used to modify the default slow
queue rate threshold. Defining a value of 0 forces all queues to be treated as fast rate. Defining a value of
1000 (1Mbps) returns the threshold to the default value and is equivalent to executing no slow-queue-thresh.
The fast queue rate threshold is derived by multiplying the new slow queue rate threshold by a factor of 1.5.
Values
Default
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0.01% to 1000.00%
100.00%
0 to 1000000 kilobits per second
1000 kilobits per second
7750 SR Interface Configuration Guide