User`s manual

128 Asanté IntraCore 36000 Series
Command Attributes
WRR - Weighted Round-Robin shares bandwidth at the egress ports by using scheduling weights 1, 2, 4, 6,
8, 10, 12, 14 for queues 0 through 7 respectively. (This is the default selection.)
Strict - Services the egress queues in sequential order, transmitting all traffic in the higher priority queues
before servicing lower priority queues.
Configuring Switch Using the Web or CLI
Web
Click Priority – Queue Mode. Select Strict or WRR, then click Apply.
CLI
The following sets the queue mode to strict priority service mode.
Console(config)#queue mode strict
Console(config)#exit
Console#show queue mode
Queue mode: strict
Console#
11.4 Setting the Service Weight for Traffic Classes
This switch uses the Weighted Round Robin (WRR) algorithm to determine the frequency at which it
services each priority queue. As described in section 11.2 Mapping CoS Values to Egress Queues, the
traffic classes are mapped to one of the eight egress queues provided for each port. You can assign a
weight to each of these queues (and thereby to the corresponding traffic priorities). This weight sets the
frequency at which each queue will be polled for service, and subsequently affects the response time for
software applications assigned a specific priority value.
Command Attributes
WRR Setting Table* – Displays a list of weights for each traffic class (CLI shows Queue ID).
Weight Value – Set a new weight for the selected traffic class. (Range: 1-15)
Configuring Switch Using the Web or CLI
Web
Click Priority – Queue Scheduling. Select the interface, highlight a traffic class (for example, output
queue), enter a weight, then click Apply.