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Junos OS Class of Service Configuration Guide
The Junos OS Class of Service features provide a set of mechanisms that you can use to provide differentiated services when best-effort traffic delivery is insufficient.
Junos OS Documentation, Release 12.3
CoS Overview and Configuration Examples
Configuration Details for Specific Transports
CoS Configuration Components
- Classifying Packets by Behavior Aggregate
- Defining Code-Point Aliases
- Classifying Packets Based on Various Packet Header Fields
- Tricolor Marking Policers
- Forwarding Classes
- Forwarding Policy Options
- Fragmentation by Forwarding Class
- Schedulers
- Hierarchical Schedulers
- Queue-Level Bandwidth Sharing
- RED Drop Profiles
- Rewriting Packet Header Information
Configuration Details for Specific PIC Types
- Hardware Capabilities and Routing Engine Protocol Queue Assignments
- CoS for Tunnels
- CoS on Services PICs
- Class of Service on Enhanced IQ PICs
- CoS on Ethernet IQ2 and Enhanced IQ2 PICs
- CoS on SONET/SDH OC48/STM16 IQE PICs
- CoS on 10-Gigabit Ethernet LAN/WAN PICs with SFP+
- CoS on Enhanced Queuing DPCs
- CoS on MIC and MPC Interfaces
- CoS on Circuit Emulation ATM MICs
