About This Guide

CoS Overview

Class of Service Configuration Statements

Classifying Packets by Behavior Aggregate

Defining Code-Point Aliases

Classifying Packets Based on Various Packet Header Fields

Configuring Tricolor Marking Policers

Configuring Forwarding Classes

Configuring Forwarding Policy Options

Configuring Fragmentation by Forwarding Class

Configuring Schedulers

Configuring Hierarchical Schedulers

Configuring Queue-Level Bandwidth Sharing

Configuring RED Drop Profiles

Rewriting Packet Header Information

Hardware Capabilities and Routing Engine Protocol Queue Assignments

Configuring CoS for Tunnels

Configuring CoS on Services PICs

Configuring CoS on Enhanced IQ PICs

Configuring CoS on Ethernet IQ2 and Enhanced IQ2 PICs

Configuring CoS on 10-port 10-Gigabit Oversubscribed Ethernet PICs

Configuring CoS on Enhanced Queuing DPCs

Configuring CoS on Trio MPCs/MICs

Configuring Schedulers on Aggregated Ethernet and SONET/SDH Interfaces

Configuring CoS on ATM Interfaces

Configuring CoS for MPLS

CoS Configuration Examples

Summary of CoS Configuration Statements