Web Management Guide-R04

Chapter 9 | Class of Service
Layer 2 Queue Settings
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3. Map an internal PHB to a hardware queue. Depending on how an ingress
packet is processed internally based on its CoS value, and the assigned output
queue, the mapping done on this page can effectively determine the service
priority for different traffic classes.
4. Click Apply.
Figure 147: Mapping CoS Values to Egress Queues
To show the internal PHB to hardware queue map:
1. Click Traffic, Priority, PHB to Queue.
2. Select Show from the Action list.
3. Select a port.
Figure 148: Showing CoS Values to Egress Queue Mapping