18.
Quality of Service
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Table 18-3 Default Priority to Queue Assignment
Q u e u e P r i o r i t y
7 7
6 6
4 4
3 3
2 2
1 1
0 0
Configuring Quality of Service Features
To set the QoS, proceed as follows:
•
To configure mapping of the 802.1p priroity levels to internal transmit queue values,
see "Configuring Priority Value Mapping to QoS Queues
"
.
•
To configure re-marking of the internal transmit queue values to 802.1p priroity
levels, see "Replacing 802.1p Priority Information in Transmitted Packets".
•
To override priorty on the incoming traffic per port, see "Replacing 802.1p Priority
Information on a Port".
•
To set QoS priority manually per destination MAC address, see "Setting the
Destination MAC Address Priority".
•
To override QoS scheduling algorithm settings, see "QoS Scheduling Commands".
•
To set traffic shaping see "Configuring Traffic Shaping".
QoS Priority Mapping Commands
Table 18-4 lists the commands to configure and display the QoS priority mapping commands.
Table 18-4 Priority Mapping Commands
C o m m a n d D e s c r i p t i o n
qos map
Assigns 802.1p priority level to the Transmit-Queue mapping.