User manual

C HAPTER 11 | Class of Service
Layer 2 Queue Settings
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ES-2000 Series
◆ Strict Mode – If “Strict and WRR” mode is selected, then a
combination of strict service is used for the high priority queues and
weighted service for the remaining queues. Use this parameter to
specify the queues assigned to use strict priority when using the strict-
weighted queuing mode. (Default: Strict and WRR mode, with Queue 3
using strict mode)
◆ Weight – Sets a weight for each queue which is used by the SDWRR
scheduler. (Range: 1-255; Default: Weights 1, 2, 4, 6 are assigned to
queues 0 - 3 respectively)
WEB INTERFACE
To configure the queue mode:
1. Click Traffic, Priority, Queue.
2. Set the queue mode.
3. If the weighted queue mode is selected, the queue weight can be
modified if required.
4. If the queue mode that uses a combination of strict and weighted
queueing is selected, the queues which are serviced first must be
specified by enabling strict mode parameter in the table.
5. Click Apply.
Figure 66: Setting the Queue Mode (Strict)
Figure 67: Setting the Queue Mode (WRR)