Related Documentation
- M, MX Series
- Configuring Static Hierarchical Scheduling and Queuing in a Dynamic Profile for Subscriber Access
- Configuring Dynamic Hierarchical Scheduling and Queuing in a Dynamic Profile for Subscriber Access
- Configuring Hierarchical CoS on a Static PPPoE Subscriber Interface
- Additional Information
- For more information about the IQ2 and IQ2 PICs, see the Junos OS Class of Service Configuration Guide
CoS for PPPoE Subscriber Interfaces Overview
You can configure CoS functionality for static and dynamic PPPoE subscriber interfaces configured on Gigabit Ethernet Intelligent Queuing 2 (IQ2) and Ethernet Enhanced IQ2 (IQ2E) PICs on the M120 and M320 routers, and on MPCs on the MX Series 3D Universal Edge Router.
For all supported hardware platforms, you can attach an output traffic control profile that contains basic shaping and scheduling properties directly to a PPPoE interface. In this type of scenario, you can use each PPPoE interface to represent a household and shape all of the household traffic to an aggregate rate. Each forwarding class is mapped to a queue, and represents one type of services provided to a household customer.
Both the IQ2E PIC and MPC support hierarchical scheduling functionality that is not available on the IQ2 PIC. To shape customer or DSLAM traffic at different levels of the PPPoE interface hierarchy, you can attach traffic control profiles to interface sets that contain PPPoE members.
MPCs support subscriber interfaces with PPPoE encapsulation over aggregated Ethernet interfaces. These PPPoE subscriber interfaces are configured over VLAN demux interfaces, which are also configured over Aggregated Ethernet interfaces.
 | Note: For static PPPoE underlying logical interfaces, use PPPoE interface sets. |
Related Documentation
- M, MX Series
- Configuring Static Hierarchical Scheduling and Queuing in a Dynamic Profile for Subscriber Access
- Configuring Dynamic Hierarchical Scheduling and Queuing in a Dynamic Profile for Subscriber Access
- Configuring Hierarchical CoS on a Static PPPoE Subscriber Interface
- Additional Information
- For more information about the IQ2 and IQ2 PICs, see the Junos OS Class of Service Configuration Guide
Published: 2012-11-29
Related Documentation
- M, MX Series
- Configuring Static Hierarchical Scheduling and Queuing in a Dynamic Profile for Subscriber Access
- Configuring Dynamic Hierarchical Scheduling and Queuing in a Dynamic Profile for Subscriber Access
- Configuring Hierarchical CoS on a Static PPPoE Subscriber Interface
- Additional Information
- For more information about the IQ2 and IQ2 PICs, see the Junos OS Class of Service Configuration Guide
