Ericsson ECN330, User Manual

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Configuring the ECN330-switch
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1553-KDU 137 365 Uen D 2006-06-16
Web – Click Priority, Queue Mode. Select a queueing option, set the lowest
queue that uses strict priority when Strict-WFQ or Strict-WRR mode is selected,
then click Apply.
Figure 133 Queue Mode
Note: Mapping specific values for Queue Mode is implemented as an
interface configuration command, but any changes will apply to the all interfaces
on the ECN330-switch.
CLI – The following sets the queue mode to Strict-WFQ, with queue 5-7 using
strict priority and the other queues using WFQ
6.14.1.4 Setting the Service Weight for Traffic Classes
The ECN330-switch can use the Weighted Round Robin (WRR) algorithm to
determine the frequency at which it services each priority queue. As described
in 6.14.1.2 "Mapping CoS Values to Egress Queues" 326, the traffic classes are
mapped to one of the eight egress queues provided for each port. A weight can
be assigned 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.
Console(config)#queue mode strict-wfq sp-queue 5
Console(config)#exit
Console#show queue mode
Queue Mode: strict-wfq
wfq queue: 0-4
strict queue: 5-7
Console#