Nortel BSG8ew 1.0 Configuration Manual page 77

4 Click Apply.
Variable definitions
The following table describes the variables and values for configuring port-based QoS.
Variable
Select
Port
Port Name
Priority0
Priority1
Priority2
Priority3
Priority4
Priority5
Priority6
Priority7
Configuring queue settings
Complete this procedure to define the minimum and maximum threshold for Green and Amber
coloured packets for each of the eight queues for each port.
Queues 0, 1, and 2 are configured as strict priority queues. The weights for these queues default to
0 and cannot be changed. The weights of the remaining queues (queues 3 to 7) can be any value
within the range except 0. The remaining queues are configured as weighted round robin (WRR).
Packets received in strict priority queues receive immediate service from the scheduler, thereby
pre-empting scheduling for WRR queues.
Note: If you add a DSL or T1/E1 WAN configuration, the PPP interface you
created appears in the Port No drop-down list. You can select and configure the
PPP interface. The defaults for the PPP interface are the same as the defaults for
the other ports. If you delete the DSL or T1/E1 WAN configuration, it no longer
appears as a selection in the Port No drop-down list.
End
Value
Select a row.
Displays the port number.
Displays the port name.
Select the Traffic Class value for priority 0.
The values ranges from 0 to7.
Select the Traffic Class value for priority 1.
The values ranges from 0 to7.
Select the Traffic Class value for priority 2.
The values ranges from 0 to7.
Select the Traffic Class value for priority 3.
The values ranges from 0 to7.
Select the Traffic Class value for priority 4.
The values ranges from 0 to7.
Select the Traffic Class value for priority 5.
The values ranges from 0 to7.
Select the Traffic Class value for priority 6.
The values ranges from 0 to7.
Select the Traffic Class value for priority 7.
The values ranges from 0 to7.
QoS configuration 77
Configuration Guide