Channelized QPP Interfaces

In JUNOS software release 5.6 and later, Juniper Networks adds support for channelized interfaces enhanced with the Q Performance Processor (QPP) ASIC. Channelized QPP interfaces provide a more flexible way to configure channels than earlier channelized Physical Interface Cards (PICs) and a simplified configuration structure self-contained in the [edit interfaces] hierarchy level. Channelized QPP interfaces also enable class of service at the PIC level rather than the Flexible PIC Concentrator (FPC) level.

This guide highlights the features of the new channelized PICs with QPP and their similarities to and differences from the original channelized interfaces.

This feature guide covers these topics:

• Overview
• System Requirements
• Terms and Acronyms
• Configure Channelized QPP Interfaces

• Example: Clear Channel Configuration for a Channelized OC-12 QPP Interface
• Check Your Work
• Example: Complex Configuration for a Channelized OC-12 QPP Interface
• Check Your Work
• Example: Channelized E1 QPP Interface Configuration
• Check Your Work
• Example: Channelized DS-3 QPP Interface Configuration
• Check Your Work
• Example: Channelized STM-1 QPP Interface Configuration
• Check Your Work

• Configure Class of Service for Channelized QPP Interfaces

• Example: DLCI Class of Service on Channelized QPP Interfaces Configuration
• Check Your Work

• For More Information
• Revision History