Nortel BSG12aw 1.0, Configuration Manual

Page: 76 / 200

76 QoS configuration
NN47928-500 NN47928-500
Procedure steps
Step Action
1 From the BSG navigation pane, select Configuration, QoS, Marking tab.
The Marking pane appears.
2 Select the class map you want to mark.
3 From the Outgoing Priority list, select the priority.
4 In the Value field, type the DSCP marking value.
5 Select the Marking check box.
6 Click Apply .
End
Variable definitions
The following table describes the variables and values to configure markings.
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 Action
1 From the BSG navigation pane, select Configuration, QoS, Port-based QOS
tab.
The Traffic Class Mapping pane appears.
2 In the Select field, select a port to configure the traffic class mapping.
3 For each priority field, select the Traffic Class value.
Variable Value
Select Select a row.
Class Map Displays a configured class map identifier.
Outgoing Priority Select the 802.1p priority.
The value ranges from 1 to 7.
The default value is 7–802.1p.
Outgoing DSCP Select the outgoing DSCP from the given list.
Value Type the marking value.
Marking Select this check box to enable marking.