C
HAPTER
10
| Class of Service
Layer 2 Queue Settings
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frames. If the incoming frame is an IEEE 802.1Q VLAN tagged frame,
the IEEE 802.1p User Priority bits will be used.
â—† If the output port is an untagged member of the associated VLAN,
these frames are stripped of all VLAN tags prior to transmission.
PARAMETERS
These parameters are displayed:
◆ Interface – Displays a list of ports or trunks.
◆ CoS – The priority that is assigned to untagged frames received on the
specified interface. (Range: 0-7; Default: 0)
WEB INTERFACE
To configure the queue mode:
1. Click Traffic, Priority, Default Priority.
2. Select the interface type to display (Port or Trunk).
3. Modify the default priority for any interface.
4. Click Apply.
Figure 126: Setting the Default Port Priority
SELECTING THE
QUEUE MODE
Use the Traffic > Priority > Queue page to set the queue mode for the
egress queues on any interface. The switch can be set to service the
queues based on a strict rule that requires all traffic in a higher priority
queue to be processed before the lower priority queues are serviced, or
Weighted Round-Robin (WRR) queuing which specifies a scheduling weight
for each queue. It can also be configured to use a combination of strict and
weighted queuing.
CLI REFERENCES
â—† "queue mode" on page 1160
â—† "show queue mode" on page 1163
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