Nortel BSG8ew 1.0 Configuration Manual page 76

76 QoS configuration
Procedure steps
Step
1
2
3
4
5
6
Variable definitions
The following table describes the variables and values to configure markings.
Variable
Select
Class Map
Outgoing Priority
Outgoing DSCP
Value
Marking
Configuring port-based QoS
Complete this procedure to map the 802.1p priority of each queue on a particular port.
Each port has eight queues, and each queue has eight priority settings. This mapping can be done
only from LAN ports. The WAN port has a default 802.1p priority to queue mapping that you
cannot change. The default mapping for the WAN port is: queue number = 7 - 802.1p priority.
Procedure steps
Step
1
2
3
NN47928-500 NN47928-500
Action
From the BSG navigation pane, select Configuration, QoS, Marking tab.
The Marking pane appears.
Select the class map you want to mark.
From the Outgoing Priority list, select the priority.
In the Value field, type the DSCP marking value.
Select the Marking check box.
Click Apply.
Value
Select a row.
Displays a configured class map identifier.
Select the 802.1p priority.
The value ranges from 1 to 7.
The default value is 7–802.1p.
Select the outgoing DSCP from the given list.
Type the marking value.
Select this check box to enable marking.
Action
From the BSG navigation pane, select Configuration, QoS, Port-based QOS
tab.
The Traffic Class Mapping pane appears.
In the Select field, select a port to configure the traffic class mapping.
For each priority field, select the Traffic Class value.
End