Supported Platforms
Related Documentation
Example: Configuring Hierarchical Scheduling and Queuing for an Underlying Static PPPoE Subscriber Interface
In this example, the network administrator defines hierarchical queues and scheduler parameters by configuring a traffic control profile and binding it directly to a PPPoE subscriber interface. The network administrator then configures the traffic control profile on the underlying interface where a group of PPPoE interfaces reside.
This configuration is supported on the IQ2E PIC.
To use this configuration in a broadband access network, each forwarding class represents one type of services provided to a household customer and is mapped to a queue. Each PPPoE interface represents a household and provides shaping of all household traffic to an aggregate rate. The underlying logical interface where a group of PPPoE interfaces resides represents a DSLAM and provides shaping to the DSLAM rate.
Table 1 lists the scheduler and queue mapping for this configuration.
Table 1: Scheduler per Underlying Interface Mapping
Level | Type | Mapping |
---|---|---|
4 | Queue | PPPoE interface |
3 | Scheduler | PPPoE interface |
2 | Scheduler | Underlying logical interface |
1 | Scheduler | Underlying interface |