Web Management Guide-R01

Table Of Contents
Chapter 9
| Class of Service
Layer 2 Queue Settings
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The specified mapping applies to all interfaces.
Parameters
These parameters are displayed:
Port – Specifies a port.
PHB – Per-hop behavior, or the priority used for this router hop. (Range: 0-7,
where 7 is the highest priority)
Queue – Output queue buffer. (Range: 0-7, where 7 is the highest CoS priority
queue)
Web Interface
To map internal PHB to hardware queues:
1. Click Traffic, Priority, PHB to Queue.
2. Select Configure from the Action list.
3. Select a port.
4. 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.
5. Click Apply.
Figure 144: 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 an interface.